
MRCOOL® Universal Series 2 Ton 24,000 BTU 18.6 SEER2 Central Heat Pump Inverter Split System - R-454B - Multi-position
MRCOOL® Universal Series 2 Ton 24,000 BTU 18.6 SEER2 Central Heat Pump Inverter Split System - R-454B - Multi-position
Introducing the New & Improved MRCOOL® Universal® Split System
Say hello to the all-new MRCOOL® Universal® Split System—a smarter way to heat and cool your home. With an efficiency rating of 18.6 SEER2, this system helps lower your energy costs without sacrificing performance.
Designed for year-round comfort, it delivers powerful cooling in the summer and reliable heating in the winter—all in one advanced, easy-to-install unit. The upgraded blower and innovative M-Coil work together to provide strong, consistent airflow and enhanced temperature control throughout your home
Why You'll Love It
- Installer-Friendly: Quick-connect panels and No-Vac® Quick Connect® line set compatibility means faster installs and fewer callbacks
- Flexible Power: Adaptive Multi-Voltage - 115V OR 208/230V, one product fits multiple job sites.
- Highly Efficiency: ENERGY STAR Most Efficient 2025, SEER2 up to 18.6 & HSPF2 up to 10.
- Smart Ready: Works seamlessly with the smart thermostat you already own.
Five Sizes, Endless Possibilities
Available in 2, 2.5, 3, 4, and 5 Ton configurations, the Universal® can scale to meet the demands of homes up to 3,000 square feet (1,000 - 1,200 Sq Ft for the 2 Ton Model) - giving you the flexibility to meet the needs of your home or business across a wide range of projects.

Operating Range:
- Cooling: -22℉ ~ 122℉
- Heating: -22℉ ~75℉
- 100% heat output at -13℉
- Chassis heater and crankcase heater equipped as standard
Warranty:
- 10 Year Parts + Compressor Warranty
- 2 Year Labor Warranty
- See full warranty details here: Warranty Document
What's Included:
1x MRCOOL® Universal Series UHP18024-O 2 Ton 24,000 BTU Heat Pump Inverter Condenser - R-454B

The MRCOOL® Universal® Series 24K DC Inverter Heat Pump Condenser is built to deliver dependable, high-efficiency heating and cooling—even in extreme outdoor conditions. Whether you're facing frigid winters or sweltering summer heat, this powerful unit ensures consistent indoor comfort without compromise. With an impressive 18.6 SEER2 rating, it offers energy-saving performance that helps reduce utility costs while keeping your home comfortable year-round. This condenser is an ideal solution for homeowners who need reliable performance in smaller or space-restricted areas. Its sleek, compact design makes it easy to install in smaller spaces—without sacrificing power or performance. At the heart of the system is advanced DC inverter technology, which allows the unit to operate at variable speeds, maintaining a steady indoor temperature with minimal energy use. Unlike traditional systems that frequently cycle on and off, this technology improves efficiency, reduces wear on components, and delivers quieter, smoother operation. Installation is made even easier with compatibility for the MRCOOL® NO-VAC® Quick Connect® line set (sold separately). This pre-charged, sealed line set eliminates the need for vacuuming or flaring, significantly reducing installation time, complexity, and cost. It’s the perfect solution for homeowners and contractors looking for a faster, more reliable setup. For added peace of mind, MRCOOL® backs the Universal® Series 24K DC Inverter Heat Pump Condenser with a 10-year parts warranty and a 2-year limited labor warranty, ensuring your investment is protected well into the future.
1x MRCOOL® Universal Series UAH18024-O 2 Ton 24,000 BTU Air Handler - R-454B - Multi-Position

The MRCOOL® Universal® Series 24K Air Handler is built to deliver powerful, reliable, and energy-efficient comfort all year long. Whether you’re facing freezing winters or scorching summers, this compact unit works hard to maintain your ideal indoor temperature while reducing overall energy consumption—helping to lower monthly utility bills. Designed with flexibility in mind, the 24K Air Handler supports upflow, downflow, and horizontal installations. Its slim profile makes it easy to install in a variety of spaces, including attics, closets, and crawlspaces. For added convenience, it’s compatible with the MRCOOL® NO-VAC® Quick Connect® line set (sold separately), which eliminates the need for vacuuming or flaring—streamlining installation and saving time. To enhance performance during colder months, the unit also supports optional Universal® Series Heat Kits. These kits provide additional heating capacity and emergency backup heat when needed, boosting efficiency in extreme climates. At the heart of the air handler is an M-shaped evaporator coil with a large surface area that improves airflow and maximizes heat exchange. Made from 100% aluminum, the coil is corrosion-resistant for long-lasting durability. Despite its powerful performance, the unit operates at whisper-quiet sound levels, ensuring comfort without disruption. Backed by a 10-year parts warranty and a 2-year limited labor warranty, the MRCOOL® Universal® 24K Air Handler is a smart, dependable choice for homeowners looking to upgrade to efficient, long-lasting HVAC technology.
MRCOOL® Universal Series UHP18024-O 2 Ton 24,000 BTU Heat Pump Inverter Condenser - R-454B Specifications:
|
BRAND NAME |
MRCOOL |
|
SERIES |
Universal R-454B |
|
MODEL |
UHP18024-O |
|
GTIN |
00840255587877 |
|
UPC |
840255587877 |
|
UNIT TYPE |
Universal Series Heat Pump |
|
SHORT DESCRIPTION |
Universal Series Heat Pump Inverter Condenser |
|
LONG DESCRIPTION |
The MRCOOL® Universal® Series 24K DC Inverter Heat Pump Condenser is built to deliver dependable, high-efficiency heating and cooling—even in extreme outdoor conditions. Whether you're facing frigid winters or sweltering summer heat, this powerful unit ensures consistent indoor comfort without compromise. With an impressive 18.6 SEER2 rating, it offers energy-saving performance that helps reduce utility costs while keeping your home comfortable year-round. This condenser is an ideal solution for homeowners who need reliable performance in smaller or space-restricted areas. Its sleek, compact design makes it easy to install in smaller spaces—without sacrificing power or performance. At the heart of the system is advanced DC inverter technology, which allows the unit to operate at variable speeds, maintaining a steady indoor temperature with minimal energy use. Unlike traditional systems that frequently cycle on and off, this technology improves efficiency, reduces wear on components, and delivers quieter, smoother operation. Installation is made even easier with compatibility for the MRCOOL® NO-VAC® Quick Connect® line set (sold separately). This pre-charged, sealed line set eliminates the need for vacuuming or flaring, significantly reducing installation time, complexity, and cost. It’s the perfect solution for homeowners and contractors looking for a faster, more reliable setup. For added peace of mind, MRCOOL® backs the Universal® Series 24K DC Inverter Heat Pump Condenser with a 10-year parts warranty and a 2-year limited labor warranty, ensuring your investment is protected well into the future. |
|
SEER2 |
Up to 18.6 |
|
EER2 |
Up to 12 |
|
HSPF2-4 |
10 |
|
HSPF2-5 |
8.1 |
|
TONNAGE |
2 |
|
COOLING CAPACITY (BTU) |
24000 |
|
HEATING CAPACITY (BTU) |
24000 |
|
VOLTAGE (V) |
208/230 |
|
PHASE |
1 |
|
CYCLE |
60 |
|
MAX FUSE BREAKER (A) |
20 |
|
MIN CIRCUIT AMPACITY (A) |
19 |
|
COLOR |
Dark Grey |
|
REFRIGERANT TYPE |
R-454B |
|
REFRIGERANT VOLUME (OZ) |
74.08 |
|
DECIBEL RATING (DBA) |
59 |
|
INVERTER |
DC |
|
MAX LINESET LENGTH (FT) |
164 |
|
LIQUID LINE SIZE |
3/8 |
|
SUCTION LINE SIZE |
3/4 |
|
COMPRESSOR MOTOR TYPE |
Rotary |
|
CONDENSER FAN MOTOR RPM |
810/700/450 |
|
METERING DEVICE |
EXV |
|
UL LISTED |
Yes |
|
CSA LISTED |
Yes |
|
ETL LISTED |
Yes |
|
BASE WARRANTY |
10 Year Parts |
|
BASE PARTS WARRANTY |
10 Years |
|
BASE LABOR WARRANTY |
2 Year |
|
CONTAINS ELECTRONICS |
Yes |
|
CONTAINS CHEMICALS |
Yes |
|
CONTAINS COMPRESSED GAS |
Yes |
|
PROPOSITION 65 WARNING |
Yes |
|
NET DEPTH (IN) |
13.46 |
|
NET HEIGHT (IN) |
26.5 |
|
NET WIDTH (IN) |
35.04 |
|
NET WEIGHT (LBS) |
102.29 |
|
GROSS DEPTH (IN) |
15.67 |
|
GROSS HEIGHT (IN) |
29.13 |
|
GROSS WIDTH (IN) |
39.17 |
|
GROSS WEIGHT (LBS) |
109.13 |
|
RESOURCES |
MRCOOL® Universal Series UAH18024-O 2 Ton 24,000 BTU Air Handler - R-454B - Multi-Position Specifications:
|
BRAND NAME |
MRCOOL |
|
SERIES |
Universal R-454B |
|
MODEL |
UAH18024-O |
|
GTIN |
00840255587822 |
|
UPC |
840255587822 |
|
UNIT TYPE |
Universal Series Air Handler |
|
SHORT DESCRIPTION |
Universal Series 24,000 BTU Air Handler |
|
LONG DESCRIPTION |
The MRCOOL® Universal® Series 24K Air Handler is built to deliver powerful, reliable, and energy-efficient comfort all year long. Whether you’re facing freezing winters or scorching summers, this compact unit works hard to maintain your ideal indoor temperature while reducing overall energy consumption—helping to lower monthly utility bills. Designed with flexibility in mind, the 24K Air Handler supports upflow, downflow, and horizontal installations. Its slim profile makes it easy to install in a variety of spaces, including attics, closets, and crawlspaces. For added convenience, it’s compatible with the MRCOOL® NO-VAC® Quick Connect® line set (sold separately), which eliminates the need for vacuuming or flaring—streamlining installation and saving time. To enhance performance during colder months, the unit also supports optional Universal® Series Heat Kits. These kits provide additional heating capacity and emergency backup heat when needed, boosting efficiency in extreme climates. At the heart of the air handler is an M-shaped evaporator coil with a large surface area that improves airflow and maximizes heat exchange. Made from 100% aluminum, the coil is corrosion-resistant for long-lasting durability. Despite its powerful performance, the unit operates at whisper-quiet sound levels, ensuring comfort without disruption. Backed by a 10-year parts warranty and a 2-year limited labor warranty, the MRCOOL® Universal® 24K Air Handler is a smart, dependable choice for homeowners looking to upgrade to efficient, long-lasting HVAC technology. |
|
CFM |
824/759.3/694.5/629.8/N\A |
|
TONNAGE |
2 |
|
VOLTAGE (V) |
115/208/230 |
|
PHASE |
1 |
|
CYCLE |
60 |
|
MAX FUSE BREAKER (A) |
15 |
|
MIN CIRCUIT AMPACITY (A) |
5.5/3.5 |
|
MOUNT TYPE |
Multi-Position |
|
COLOR |
Dark Grey |
|
REFRIGERANT TYPE |
R-454B |
|
DECIBEL RATING (DBA) |
N\A/47.5/44/33/N\A |
|
DECIBEL RATING LOW (DBA) |
33 |
|
DECIBEL RATING HIGH (DBA) |
47.5 |
|
NUMBER OF SPEEDS |
4 |
|
MAX LINESET LENGTH (FT) |
164 |
|
LIQUID LINE SIZE |
3/8 |
|
SUCTION LINE SIZE |
3/4 |
|
FILTER TYPE |
Replaceable |
|
FILTER SIZE |
12 x 20 x 1 |
|
METERING DEVICE |
EXV |
|
AUXILIARY HEATER INCLUDED |
No |
|
AUXILIARY HEATER AVAILABLE |
Yes |
|
AUXILIARY HEATER SIZES |
5 KW / 8 KW / 10 KW / 15 KW |
|
UL LISTED |
Yes |
|
CSA LISTED |
Yes |
|
ETL LISTED |
Yes |
|
BASE WARRANTY |
10 Year Parts |
|
BASE PARTS WARRANTY |
10 Years |
|
BASE LABOR WARRANTY |
2 Year |
|
CONTAINS ELECTRONICS |
Yes |
|
CONTAINS CHEMICALS |
Yes |
|
CONTAINS COMPRESSED GAS |
Yes |
|
PROPOSITION 65 WARNING |
Yes |
|
NET DEPTH (IN) |
21.5 |
|
NET HEIGHT (IN) |
49.72 |
|
NET WIDTH (IN) |
14.49 |
|
NET WEIGHT (LBS) |
123.02 |
|
GROSS DEPTH (IN) |
31.1 |
|
GROSS HEIGHT (IN) |
17.52 |
|
GROSS WIDTH (IN) |
52.95 |
|
GROSS WEIGHT (LBS) |
154.76 |
|
RESOURCES |
MRCOOL® Universal Series 2 Ton 24,000 BTU 18.6 SEER2 Central Heat Pump Inverter Split System - R-454B - Multi-position
Introducing the New & Improved MRCOOL® Universal® Split System
Say hello to the all-new MRCOOL® Universal® Split System—a smarter way to heat and cool your home. With an efficiency rating of 18.6 SEER2, this system helps lower your energy costs without sacrificing performance.
Designed for year-round comfort, it delivers powerful cooling in the summer and reliable heating in the winter—all in one advanced, easy-to-install unit. The upgraded blower and innovative M-Coil work together to provide strong, consistent airflow and enhanced temperature control throughout your home
Why You'll Love It
- Installer-Friendly: Quick-connect panels and No-Vac® Quick Connect® line set compatibility means faster installs and fewer callbacks
- Flexible Power: Adaptive Multi-Voltage - 115V OR 208/230V, one product fits multiple job sites.
- Highly Efficiency: ENERGY STAR Most Efficient 2025, SEER2 up to 18.6 & HSPF2 up to 10.
- Smart Ready: Works seamlessly with the smart thermostat you already own.
Five Sizes, Endless Possibilities
Available in 2, 2.5, 3, 4, and 5 Ton configurations, the Universal® can scale to meet the demands of homes up to 3,000 square feet (1,000 - 1,200 Sq Ft for the 2 Ton Model) - giving you the flexibility to meet the needs of your home or business across a wide range of projects.

Operating Range:
- Cooling: -22℉ ~ 122℉
- Heating: -22℉ ~75℉
- 100% heat output at -13℉
- Chassis heater and crankcase heater equipped as standard
Warranty:
- 10 Year Parts + Compressor Warranty
- 2 Year Labor Warranty
- See full warranty details here: Warranty Document
What's Included:
1x MRCOOL® Universal Series UHP18024-O 2 Ton 24,000 BTU Heat Pump Inverter Condenser - R-454B

The MRCOOL® Universal® Series 24K DC Inverter Heat Pump Condenser is built to deliver dependable, high-efficiency heating and cooling—even in extreme outdoor conditions. Whether you're facing frigid winters or sweltering summer heat, this powerful unit ensures consistent indoor comfort without compromise. With an impressive 18.6 SEER2 rating, it offers energy-saving performance that helps reduce utility costs while keeping your home comfortable year-round. This condenser is an ideal solution for homeowners who need reliable performance in smaller or space-restricted areas. Its sleek, compact design makes it easy to install in smaller spaces—without sacrificing power or performance. At the heart of the system is advanced DC inverter technology, which allows the unit to operate at variable speeds, maintaining a steady indoor temperature with minimal energy use. Unlike traditional systems that frequently cycle on and off, this technology improves efficiency, reduces wear on components, and delivers quieter, smoother operation. Installation is made even easier with compatibility for the MRCOOL® NO-VAC® Quick Connect® line set (sold separately). This pre-charged, sealed line set eliminates the need for vacuuming or flaring, significantly reducing installation time, complexity, and cost. It’s the perfect solution for homeowners and contractors looking for a faster, more reliable setup. For added peace of mind, MRCOOL® backs the Universal® Series 24K DC Inverter Heat Pump Condenser with a 10-year parts warranty and a 2-year limited labor warranty, ensuring your investment is protected well into the future.
1x MRCOOL® Universal Series UAH18024-O 2 Ton 24,000 BTU Air Handler - R-454B - Multi-Position

The MRCOOL® Universal® Series 24K Air Handler is built to deliver powerful, reliable, and energy-efficient comfort all year long. Whether you’re facing freezing winters or scorching summers, this compact unit works hard to maintain your ideal indoor temperature while reducing overall energy consumption—helping to lower monthly utility bills. Designed with flexibility in mind, the 24K Air Handler supports upflow, downflow, and horizontal installations. Its slim profile makes it easy to install in a variety of spaces, including attics, closets, and crawlspaces. For added convenience, it’s compatible with the MRCOOL® NO-VAC® Quick Connect® line set (sold separately), which eliminates the need for vacuuming or flaring—streamlining installation and saving time. To enhance performance during colder months, the unit also supports optional Universal® Series Heat Kits. These kits provide additional heating capacity and emergency backup heat when needed, boosting efficiency in extreme climates. At the heart of the air handler is an M-shaped evaporator coil with a large surface area that improves airflow and maximizes heat exchange. Made from 100% aluminum, the coil is corrosion-resistant for long-lasting durability. Despite its powerful performance, the unit operates at whisper-quiet sound levels, ensuring comfort without disruption. Backed by a 10-year parts warranty and a 2-year limited labor warranty, the MRCOOL® Universal® 24K Air Handler is a smart, dependable choice for homeowners looking to upgrade to efficient, long-lasting HVAC technology.
MRCOOL® Universal Series UHP18024-O 2 Ton 24,000 BTU Heat Pump Inverter Condenser - R-454B Specifications:
|
BRAND NAME |
MRCOOL |
|
SERIES |
Universal R-454B |
|
MODEL |
UHP18024-O |
|
GTIN |
00840255587877 |
|
UPC |
840255587877 |
|
UNIT TYPE |
Universal Series Heat Pump |
|
SHORT DESCRIPTION |
Universal Series Heat Pump Inverter Condenser |
|
LONG DESCRIPTION |
The MRCOOL® Universal® Series 24K DC Inverter Heat Pump Condenser is built to deliver dependable, high-efficiency heating and cooling—even in extreme outdoor conditions. Whether you're facing frigid winters or sweltering summer heat, this powerful unit ensures consistent indoor comfort without compromise. With an impressive 18.6 SEER2 rating, it offers energy-saving performance that helps reduce utility costs while keeping your home comfortable year-round. This condenser is an ideal solution for homeowners who need reliable performance in smaller or space-restricted areas. Its sleek, compact design makes it easy to install in smaller spaces—without sacrificing power or performance. At the heart of the system is advanced DC inverter technology, which allows the unit to operate at variable speeds, maintaining a steady indoor temperature with minimal energy use. Unlike traditional systems that frequently cycle on and off, this technology improves efficiency, reduces wear on components, and delivers quieter, smoother operation. Installation is made even easier with compatibility for the MRCOOL® NO-VAC® Quick Connect® line set (sold separately). This pre-charged, sealed line set eliminates the need for vacuuming or flaring, significantly reducing installation time, complexity, and cost. It’s the perfect solution for homeowners and contractors looking for a faster, more reliable setup. For added peace of mind, MRCOOL® backs the Universal® Series 24K DC Inverter Heat Pump Condenser with a 10-year parts warranty and a 2-year limited labor warranty, ensuring your investment is protected well into the future. |
|
SEER2 |
Up to 18.6 |
|
EER2 |
Up to 12 |
|
HSPF2-4 |
10 |
|
HSPF2-5 |
8.1 |
|
TONNAGE |
2 |
|
COOLING CAPACITY (BTU) |
24000 |
|
HEATING CAPACITY (BTU) |
24000 |
|
VOLTAGE (V) |
208/230 |
|
PHASE |
1 |
|
CYCLE |
60 |
|
MAX FUSE BREAKER (A) |
20 |
|
MIN CIRCUIT AMPACITY (A) |
19 |
|
COLOR |
Dark Grey |
|
REFRIGERANT TYPE |
R-454B |
|
REFRIGERANT VOLUME (OZ) |
74.08 |
|
DECIBEL RATING (DBA) |
59 |
|
INVERTER |
DC |
|
MAX LINESET LENGTH (FT) |
164 |
|
LIQUID LINE SIZE |
3/8 |
|
SUCTION LINE SIZE |
3/4 |
|
COMPRESSOR MOTOR TYPE |
Rotary |
|
CONDENSER FAN MOTOR RPM |
810/700/450 |
|
METERING DEVICE |
EXV |
|
UL LISTED |
Yes |
|
CSA LISTED |
Yes |
|
ETL LISTED |
Yes |
|
BASE WARRANTY |
10 Year Parts |
|
BASE PARTS WARRANTY |
10 Years |
|
BASE LABOR WARRANTY |
2 Year |
|
CONTAINS ELECTRONICS |
Yes |
|
CONTAINS CHEMICALS |
Yes |
|
CONTAINS COMPRESSED GAS |
Yes |
|
PROPOSITION 65 WARNING |
Yes |
|
NET DEPTH (IN) |
13.46 |
|
NET HEIGHT (IN) |
26.5 |
|
NET WIDTH (IN) |
35.04 |
|
NET WEIGHT (LBS) |
102.29 |
|
GROSS DEPTH (IN) |
15.67 |
|
GROSS HEIGHT (IN) |
29.13 |
|
GROSS WIDTH (IN) |
39.17 |
|
GROSS WEIGHT (LBS) |
109.13 |
|
RESOURCES |
MRCOOL® Universal Series UAH18024-O 2 Ton 24,000 BTU Air Handler - R-454B - Multi-Position Specifications:
|
BRAND NAME |
MRCOOL |
|
SERIES |
Universal R-454B |
|
MODEL |
UAH18024-O |
|
GTIN |
00840255587822 |
|
UPC |
840255587822 |
|
UNIT TYPE |
Universal Series Air Handler |
|
SHORT DESCRIPTION |
Universal Series 24,000 BTU Air Handler |
|
LONG DESCRIPTION |
The MRCOOL® Universal® Series 24K Air Handler is built to deliver powerful, reliable, and energy-efficient comfort all year long. Whether you’re facing freezing winters or scorching summers, this compact unit works hard to maintain your ideal indoor temperature while reducing overall energy consumption—helping to lower monthly utility bills. Designed with flexibility in mind, the 24K Air Handler supports upflow, downflow, and horizontal installations. Its slim profile makes it easy to install in a variety of spaces, including attics, closets, and crawlspaces. For added convenience, it’s compatible with the MRCOOL® NO-VAC® Quick Connect® line set (sold separately), which eliminates the need for vacuuming or flaring—streamlining installation and saving time. To enhance performance during colder months, the unit also supports optional Universal® Series Heat Kits. These kits provide additional heating capacity and emergency backup heat when needed, boosting efficiency in extreme climates. At the heart of the air handler is an M-shaped evaporator coil with a large surface area that improves airflow and maximizes heat exchange. Made from 100% aluminum, the coil is corrosion-resistant for long-lasting durability. Despite its powerful performance, the unit operates at whisper-quiet sound levels, ensuring comfort without disruption. Backed by a 10-year parts warranty and a 2-year limited labor warranty, the MRCOOL® Universal® 24K Air Handler is a smart, dependable choice for homeowners looking to upgrade to efficient, long-lasting HVAC technology. |
|
CFM |
824/759.3/694.5/629.8/N\A |
|
TONNAGE |
2 |
|
VOLTAGE (V) |
115/208/230 |
|
PHASE |
1 |
|
CYCLE |
60 |
|
MAX FUSE BREAKER (A) |
15 |
|
MIN CIRCUIT AMPACITY (A) |
5.5/3.5 |
|
MOUNT TYPE |
Multi-Position |
|
COLOR |
Dark Grey |
|
REFRIGERANT TYPE |
R-454B |
|
DECIBEL RATING (DBA) |
N\A/47.5/44/33/N\A |
|
DECIBEL RATING LOW (DBA) |
33 |
|
DECIBEL RATING HIGH (DBA) |
47.5 |
|
NUMBER OF SPEEDS |
4 |
|
MAX LINESET LENGTH (FT) |
164 |
|
LIQUID LINE SIZE |
3/8 |
|
SUCTION LINE SIZE |
3/4 |
|
FILTER TYPE |
Replaceable |
|
FILTER SIZE |
12 x 20 x 1 |
|
METERING DEVICE |
EXV |
|
AUXILIARY HEATER INCLUDED |
No |
|
AUXILIARY HEATER AVAILABLE |
Yes |
|
AUXILIARY HEATER SIZES |
5 KW / 8 KW / 10 KW / 15 KW |
|
UL LISTED |
Yes |
|
CSA LISTED |
Yes |
|
ETL LISTED |
Yes |
|
BASE WARRANTY |
10 Year Parts |
|
BASE PARTS WARRANTY |
10 Years |
|
BASE LABOR WARRANTY |
2 Year |
|
CONTAINS ELECTRONICS |
Yes |
|
CONTAINS CHEMICALS |
Yes |
|
CONTAINS COMPRESSED GAS |
Yes |
|
PROPOSITION 65 WARNING |
Yes |
|
NET DEPTH (IN) |
21.5 |
|
NET HEIGHT (IN) |
49.72 |
|
NET WIDTH (IN) |
14.49 |
|
NET WEIGHT (LBS) |
123.02 |
|
GROSS DEPTH (IN) |
31.1 |
|
GROSS HEIGHT (IN) |
17.52 |
|
GROSS WIDTH (IN) |
52.95 |
|
GROSS WEIGHT (LBS) |
154.76 |
|
RESOURCES |
Description
MRCOOL® Universal Series 2 Ton 24,000 BTU 18.6 SEER2 Central Heat Pump Inverter Split System - R-454B - Multi-position
Introducing the New & Improved MRCOOL® Universal® Split System
Say hello to the all-new MRCOOL® Universal® Split System—a smarter way to heat and cool your home. With an efficiency rating of 18.6 SEER2, this system helps lower your energy costs without sacrificing performance.
Designed for year-round comfort, it delivers powerful cooling in the summer and reliable heating in the winter—all in one advanced, easy-to-install unit. The upgraded blower and innovative M-Coil work together to provide strong, consistent airflow and enhanced temperature control throughout your home
Why You'll Love It
- Installer-Friendly: Quick-connect panels and No-Vac® Quick Connect® line set compatibility means faster installs and fewer callbacks
- Flexible Power: Adaptive Multi-Voltage - 115V OR 208/230V, one product fits multiple job sites.
- Highly Efficiency: ENERGY STAR Most Efficient 2025, SEER2 up to 18.6 & HSPF2 up to 10.
- Smart Ready: Works seamlessly with the smart thermostat you already own.
Five Sizes, Endless Possibilities
Available in 2, 2.5, 3, 4, and 5 Ton configurations, the Universal® can scale to meet the demands of homes up to 3,000 square feet (1,000 - 1,200 Sq Ft for the 2 Ton Model) - giving you the flexibility to meet the needs of your home or business across a wide range of projects.

Operating Range:
- Cooling: -22℉ ~ 122℉
- Heating: -22℉ ~75℉
- 100% heat output at -13℉
- Chassis heater and crankcase heater equipped as standard
Warranty:
- 10 Year Parts + Compressor Warranty
- 2 Year Labor Warranty
- See full warranty details here: Warranty Document
What's Included:
1x MRCOOL® Universal Series UHP18024-O 2 Ton 24,000 BTU Heat Pump Inverter Condenser - R-454B

The MRCOOL® Universal® Series 24K DC Inverter Heat Pump Condenser is built to deliver dependable, high-efficiency heating and cooling—even in extreme outdoor conditions. Whether you're facing frigid winters or sweltering summer heat, this powerful unit ensures consistent indoor comfort without compromise. With an impressive 18.6 SEER2 rating, it offers energy-saving performance that helps reduce utility costs while keeping your home comfortable year-round. This condenser is an ideal solution for homeowners who need reliable performance in smaller or space-restricted areas. Its sleek, compact design makes it easy to install in smaller spaces—without sacrificing power or performance. At the heart of the system is advanced DC inverter technology, which allows the unit to operate at variable speeds, maintaining a steady indoor temperature with minimal energy use. Unlike traditional systems that frequently cycle on and off, this technology improves efficiency, reduces wear on components, and delivers quieter, smoother operation. Installation is made even easier with compatibility for the MRCOOL® NO-VAC® Quick Connect® line set (sold separately). This pre-charged, sealed line set eliminates the need for vacuuming or flaring, significantly reducing installation time, complexity, and cost. It’s the perfect solution for homeowners and contractors looking for a faster, more reliable setup. For added peace of mind, MRCOOL® backs the Universal® Series 24K DC Inverter Heat Pump Condenser with a 10-year parts warranty and a 2-year limited labor warranty, ensuring your investment is protected well into the future.
1x MRCOOL® Universal Series UAH18024-O 2 Ton 24,000 BTU Air Handler - R-454B - Multi-Position

The MRCOOL® Universal® Series 24K Air Handler is built to deliver powerful, reliable, and energy-efficient comfort all year long. Whether you’re facing freezing winters or scorching summers, this compact unit works hard to maintain your ideal indoor temperature while reducing overall energy consumption—helping to lower monthly utility bills. Designed with flexibility in mind, the 24K Air Handler supports upflow, downflow, and horizontal installations. Its slim profile makes it easy to install in a variety of spaces, including attics, closets, and crawlspaces. For added convenience, it’s compatible with the MRCOOL® NO-VAC® Quick Connect® line set (sold separately), which eliminates the need for vacuuming or flaring—streamlining installation and saving time. To enhance performance during colder months, the unit also supports optional Universal® Series Heat Kits. These kits provide additional heating capacity and emergency backup heat when needed, boosting efficiency in extreme climates. At the heart of the air handler is an M-shaped evaporator coil with a large surface area that improves airflow and maximizes heat exchange. Made from 100% aluminum, the coil is corrosion-resistant for long-lasting durability. Despite its powerful performance, the unit operates at whisper-quiet sound levels, ensuring comfort without disruption. Backed by a 10-year parts warranty and a 2-year limited labor warranty, the MRCOOL® Universal® 24K Air Handler is a smart, dependable choice for homeowners looking to upgrade to efficient, long-lasting HVAC technology.
MRCOOL® Universal Series UHP18024-O 2 Ton 24,000 BTU Heat Pump Inverter Condenser - R-454B Specifications:
|
BRAND NAME |
MRCOOL |
|
SERIES |
Universal R-454B |
|
MODEL |
UHP18024-O |
|
GTIN |
00840255587877 |
|
UPC |
840255587877 |
|
UNIT TYPE |
Universal Series Heat Pump |
|
SHORT DESCRIPTION |
Universal Series Heat Pump Inverter Condenser |
|
LONG DESCRIPTION |
The MRCOOL® Universal® Series 24K DC Inverter Heat Pump Condenser is built to deliver dependable, high-efficiency heating and cooling—even in extreme outdoor conditions. Whether you're facing frigid winters or sweltering summer heat, this powerful unit ensures consistent indoor comfort without compromise. With an impressive 18.6 SEER2 rating, it offers energy-saving performance that helps reduce utility costs while keeping your home comfortable year-round. This condenser is an ideal solution for homeowners who need reliable performance in smaller or space-restricted areas. Its sleek, compact design makes it easy to install in smaller spaces—without sacrificing power or performance. At the heart of the system is advanced DC inverter technology, which allows the unit to operate at variable speeds, maintaining a steady indoor temperature with minimal energy use. Unlike traditional systems that frequently cycle on and off, this technology improves efficiency, reduces wear on components, and delivers quieter, smoother operation. Installation is made even easier with compatibility for the MRCOOL® NO-VAC® Quick Connect® line set (sold separately). This pre-charged, sealed line set eliminates the need for vacuuming or flaring, significantly reducing installation time, complexity, and cost. It’s the perfect solution for homeowners and contractors looking for a faster, more reliable setup. For added peace of mind, MRCOOL® backs the Universal® Series 24K DC Inverter Heat Pump Condenser with a 10-year parts warranty and a 2-year limited labor warranty, ensuring your investment is protected well into the future. |
|
SEER2 |
Up to 18.6 |
|
EER2 |
Up to 12 |
|
HSPF2-4 |
10 |
|
HSPF2-5 |
8.1 |
|
TONNAGE |
2 |
|
COOLING CAPACITY (BTU) |
24000 |
|
HEATING CAPACITY (BTU) |
24000 |
|
VOLTAGE (V) |
208/230 |
|
PHASE |
1 |
|
CYCLE |
60 |
|
MAX FUSE BREAKER (A) |
20 |
|
MIN CIRCUIT AMPACITY (A) |
19 |
|
COLOR |
Dark Grey |
|
REFRIGERANT TYPE |
R-454B |
|
REFRIGERANT VOLUME (OZ) |
74.08 |
|
DECIBEL RATING (DBA) |
59 |
|
INVERTER |
DC |
|
MAX LINESET LENGTH (FT) |
164 |
|
LIQUID LINE SIZE |
3/8 |
|
SUCTION LINE SIZE |
3/4 |
|
COMPRESSOR MOTOR TYPE |
Rotary |
|
CONDENSER FAN MOTOR RPM |
810/700/450 |
|
METERING DEVICE |
EXV |
|
UL LISTED |
Yes |
|
CSA LISTED |
Yes |
|
ETL LISTED |
Yes |
|
BASE WARRANTY |
10 Year Parts |
|
BASE PARTS WARRANTY |
10 Years |
|
BASE LABOR WARRANTY |
2 Year |
|
CONTAINS ELECTRONICS |
Yes |
|
CONTAINS CHEMICALS |
Yes |
|
CONTAINS COMPRESSED GAS |
Yes |
|
PROPOSITION 65 WARNING |
Yes |
|
NET DEPTH (IN) |
13.46 |
|
NET HEIGHT (IN) |
26.5 |
|
NET WIDTH (IN) |
35.04 |
|
NET WEIGHT (LBS) |
102.29 |
|
GROSS DEPTH (IN) |
15.67 |
|
GROSS HEIGHT (IN) |
29.13 |
|
GROSS WIDTH (IN) |
39.17 |
|
GROSS WEIGHT (LBS) |
109.13 |
|
RESOURCES |
MRCOOL® Universal Series UAH18024-O 2 Ton 24,000 BTU Air Handler - R-454B - Multi-Position Specifications:
|
BRAND NAME |
MRCOOL |
|
SERIES |
Universal R-454B |
|
MODEL |
UAH18024-O |
|
GTIN |
00840255587822 |
|
UPC |
840255587822 |
|
UNIT TYPE |
Universal Series Air Handler |
|
SHORT DESCRIPTION |
Universal Series 24,000 BTU Air Handler |
|
LONG DESCRIPTION |
The MRCOOL® Universal® Series 24K Air Handler is built to deliver powerful, reliable, and energy-efficient comfort all year long. Whether you’re facing freezing winters or scorching summers, this compact unit works hard to maintain your ideal indoor temperature while reducing overall energy consumption—helping to lower monthly utility bills. Designed with flexibility in mind, the 24K Air Handler supports upflow, downflow, and horizontal installations. Its slim profile makes it easy to install in a variety of spaces, including attics, closets, and crawlspaces. For added convenience, it’s compatible with the MRCOOL® NO-VAC® Quick Connect® line set (sold separately), which eliminates the need for vacuuming or flaring—streamlining installation and saving time. To enhance performance during colder months, the unit also supports optional Universal® Series Heat Kits. These kits provide additional heating capacity and emergency backup heat when needed, boosting efficiency in extreme climates. At the heart of the air handler is an M-shaped evaporator coil with a large surface area that improves airflow and maximizes heat exchange. Made from 100% aluminum, the coil is corrosion-resistant for long-lasting durability. Despite its powerful performance, the unit operates at whisper-quiet sound levels, ensuring comfort without disruption. Backed by a 10-year parts warranty and a 2-year limited labor warranty, the MRCOOL® Universal® 24K Air Handler is a smart, dependable choice for homeowners looking to upgrade to efficient, long-lasting HVAC technology. |
|
CFM |
824/759.3/694.5/629.8/N\A |
|
TONNAGE |
2 |
|
VOLTAGE (V) |
115/208/230 |
|
PHASE |
1 |
|
CYCLE |
60 |
|
MAX FUSE BREAKER (A) |
15 |
|
MIN CIRCUIT AMPACITY (A) |
5.5/3.5 |
|
MOUNT TYPE |
Multi-Position |
|
COLOR |
Dark Grey |
|
REFRIGERANT TYPE |
R-454B |
|
DECIBEL RATING (DBA) |
N\A/47.5/44/33/N\A |
|
DECIBEL RATING LOW (DBA) |
33 |
|
DECIBEL RATING HIGH (DBA) |
47.5 |
|
NUMBER OF SPEEDS |
4 |
|
MAX LINESET LENGTH (FT) |
164 |
|
LIQUID LINE SIZE |
3/8 |
|
SUCTION LINE SIZE |
3/4 |
|
FILTER TYPE |
Replaceable |
|
FILTER SIZE |
12 x 20 x 1 |
|
METERING DEVICE |
EXV |
|
AUXILIARY HEATER INCLUDED |
No |
|
AUXILIARY HEATER AVAILABLE |
Yes |
|
AUXILIARY HEATER SIZES |
5 KW / 8 KW / 10 KW / 15 KW |
|
UL LISTED |
Yes |
|
CSA LISTED |
Yes |
|
ETL LISTED |
Yes |
|
BASE WARRANTY |
10 Year Parts |
|
BASE PARTS WARRANTY |
10 Years |
|
BASE LABOR WARRANTY |
2 Year |
|
CONTAINS ELECTRONICS |
Yes |
|
CONTAINS CHEMICALS |
Yes |
|
CONTAINS COMPRESSED GAS |
Yes |
|
PROPOSITION 65 WARNING |
Yes |
|
NET DEPTH (IN) |
21.5 |
|
NET HEIGHT (IN) |
49.72 |
|
NET WIDTH (IN) |
14.49 |
|
NET WEIGHT (LBS) |
123.02 |
|
GROSS DEPTH (IN) |
31.1 |
|
GROSS HEIGHT (IN) |
17.52 |
|
GROSS WIDTH (IN) |
52.95 |
|
GROSS WEIGHT (LBS) |
154.76 |
|
RESOURCES |























