MRCOOL Universal Series 2 Ton Central Heat Pump Split System, UHP1824AH1824-O
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Select a compatible line set for your installation. Choose a DIY pre-charged option or a standard HVAC line set.
DIY Pre-Charged No-Vac Line Sets
No vacuum pump required. Best for compatible MRCOOL quick-connect installations.
Total Price: $3,637.00
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MRCOOL Universal Series 2 Ton Central Ducted Heat Pump System
The MRCOOL Universal Series 24,000 BTU 2 Ton Central Ducted Heat Pump System is a high-efficiency, inverter-driven HVAC solution designed for reliable whole-home heating and cooling. Built with advanced variable-speed technology, R-454B refrigerant, and flexible installation options, this system is ideal for homeowners upgrading from an older central air conditioner, furnace, or traditional heat pump.
With efficiency ratings up to 18.6 SEER2, 12.0 EER2, and 10.0 HSPF2-4, the MRCOOL Universal 2 Ton system delivers strong year-round comfort while helping reduce energy use compared to conventional single-stage HVAC equipment. It is designed for extreme temperature performance, with continuous cooling operation up to 122°F, up to 100% cooling output at 110°F, continuous heating operation as low as -22°F, and up to 100% heating output at -13°F.
Key Features
- 2 Ton / 24,000 BTU Capacity: Ideal for smaller homes, additions, apartments, condos, and replacement HVAC applications.
- 18.6 SEER2 Efficiency: High-efficiency performance helps lower energy consumption while maintaining steady indoor comfort.
- R-454B Refrigerant: Uses next-generation refrigerant for strong performance with reduced environmental impact.
- DC Inverter Technology: Variable-speed operation adjusts output based on real-time demand for improved comfort and efficiency.
- Extreme Climate Performance: Designed for dependable heating and cooling in cold, mixed, and warm climates.
- Central Ducted Comfort: Works with ductwork to provide whole-home heating and cooling from one central system.
- Multi-Position Air Handler: Supports upflow, downflow, horizontal left, and horizontal right installation configurations.
- DIY-Friendly Line Set Option: Compatible with optional MRCOOL No-Vac® pre-charged line sets for simplified installation.
- Universal Heat Kit Compatible: Supports optional auxiliary heat kits for additional backup heating when needed.
- Certified Performance: ENERGY STAR®, ENERGY STAR Cold Climate, AHRI, NEEP, CEE, and federal tax credit eligible.
System Overview
This MRCOOL Universal split system pairs the UHP18024-O outdoor heat pump condenser with the UAH18024-O multi-position indoor air handler. Together, they create a flexible central ducted heat pump system for homeowners who want efficient comfort, modern inverter performance, and broad installation compatibility.
Unlike traditional single-stage systems that turn fully on or off, the Universal Series uses inverter-driven technology to adjust output based on demand. This allows the system to maintain more consistent temperatures, reduce energy waste, improve humidity control, and operate more quietly during normal use.
Performance
| Electrical Requirement | Specification |
|---|---|
| Indoor Power Supply | 115 / 208 / 230V, 60Hz, 1 Phase |
| Outdoor Power Supply | 208 / 230V, 60Hz, 1 Phase |
| Indoor Minimum Circuit Ampacity | 5.5A / 3.5A |
| Indoor Max Fuse | 15A |
| Outdoor Minimum Circuit Ampacity | 19A |
| Outdoor Max Fuse | 20A |
Dimensions & Weight
| Component | Dimensions | Net / Gross Weight |
|---|---|---|
| Indoor Air Handler | 14.49" W x 21.50" D x 49.72" H | 123.02 / 154.76 lbs |
| Outdoor Condenser | 35.04" W x 13.46" D x 26.50" H | 102.29 / 109.13 lbs |
Indoor Airflow
| Fan Speed | Airflow |
|---|---|
| Turbo | 824 CFM |
| High | 759 CFM |
| Medium | 694 CFM |
| Low | 629 CFM |
DIY-Friendly No-Vac® Line Set Compatibility
One of the biggest advantages of the MRCOOL Universal Series is installation flexibility. This system can be installed using traditional HVAC methods, or it can be paired with compatible MRCOOL No-Vac® pre-charged line sets, sold separately. These line sets are designed to simplify installation by reducing the need for traditional refrigerant line evacuation when used properly.
For DIY-focused homeowners and installation professionals alike, the No-Vac® option can help reduce installation time, lower labor costs, and make the Universal Series one of the most flexible central ducted heat pump systems available.
Indoor Air Handler Features
- Multi-Position Design: Supports upflow, downflow, horizontal left, and horizontal right installations.
- Compact M-Coil: Efficient all-aluminum coil design improves heat transfer while supporting a narrower cabinet profile.
- High Airflow: Designed to deliver strong, consistent air movement through compatible duct systems.
- Multi-Voltage Capability: Indoor air handler supports 115V and 208/230V power configurations.
- Automatic Voltage Identification: Helps simplify setup without manual conversion or rewiring.
- Universal Heat Kit Compatible: Compatible with optional 5kW to 20kW auxiliary heat kits.
- Easy Maintenance: Service-friendly design with accessible components.
Outdoor Condenser Features
- Inverter-Driven Compressor: Adjusts system output to match heating and cooling demand.
- Extreme Heat Cooling: Continuous operation up to 122°F, with up to 100% cooling output at 110°F.
- Extreme Cold Heating: Continuous operation down to -22°F, with up to 100% heating output at -13°F.
- Quiet Operation: Outdoor sound rating of 59 dB(A).
- R-454B Refrigerant: Factory charged with next-generation refrigerant.
- Certified Performance: AHRI data supports the listed capacity and efficiency ratings.
Ideal Applications
- Smaller residential homes
- Condos and apartments
- Home additions and finished living spaces
- Replacement of older central HVAC systems
- Cold climate, mixed climate, and warm climate applications
- Projects needing flexible ducted heat pump installation options
- Homeowners wanting a central heat pump compatible with optional No-Vac® line sets
Certifications & Incentive Eligibility
| Certification / Program | Status |
|---|---|
| AHRI Certified | Yes |
| ENERGY STAR® V6.1 | Eligible |
| ENERGY STAR® Cold Climate | Eligible |
| Federal Tax Credits | Eligible |
| NEEP Listed | Eligible |
| CEE Tier 1 - North | Eligible |
| CEE Tier 1 - South | Eligible |
Note: Rebate and tax credit eligibility may vary by location, installation details, and current program rules. Always confirm current incentive requirements before purchase or installation.
What’s Included
- MRCOOL Universal Series UHP18024-O outdoor heat pump condenser
- MRCOOL Universal Series UAH18024-O multi-position indoor air handler
- Factory refrigerant charge in outdoor condenser
- Installation documentation
- Manufacturer warranty coverage
What May Be Required
- Compatible MRCOOL No-Vac® pre-charged line set or traditional refrigerant line set
- Thermostat
- Electrical disconnect
- Electrical whip and breaker
- Surge protector
- Condensate drain materials
- Optional electric heat kit
- Professional installation supplies depending on local code requirements
Warranty Coverage
- 10-Year Parts Warranty
- 2-Year Limited Labor Warranty
The MRCOOL Universal Series 2 Ton Central Ducted Heat Pump System is a smart choice for homeowners who want efficient whole-home comfort, extreme climate performance, flexible installation options, and the ability to pair the system with MRCOOL No-Vac® pre-charged line sets.
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Rated 4.7 / 5 Stars
4700+ Verified Reviews
Comfort That Speaks for Itself
See why homeowners and pros alike trust MRCOOL DIY systems to deliver comfort, savings, and easy installation.
I never thought I’d install my own HVAC system, but MRCOOL made it possible. The instructions were easy, and the pre-charged lines saved me from hiring a tech. Cools my garage workshop perfectly!
Our MRCOOL mini-split runs really quiet — you can barely tell it’s on. Our electric bill dropped about 35% this summer. Very impressed with the efficiency
Installed this in my detached office. Took me a Saturday morning and a friend to lift the outdoor unit. Works flawlessly — heats in winter and cools in summer.
I swapped my old central unit for two MRCOOL DIY mini-splits. Same comfort, way lower bills. The inverter technology really makes a difference.
Had a small question during installation and Vanessa picked up right away. They walked me through it step by step — best customer service I’ve had in years.
Keeps our sunroom comfortable in 100°F summers and comfy in the winter. The heat pump feature is amazing — one system for both heating and cooling!
I’ve remodeled a few homes, and MRCOOL DIY systems are a game-changer. No need for HVAC pros or special tools — everything is plug-and-play.
I never thought I’d install my own HVAC system, but MRCOOL made it possible. The instructions were easy, and the pre-charged lines saved me from hiring a tech. Cools my garage workshop perfectly!
Our MRCOOL mini-split runs really quiet — you can barely tell it’s on. Our electric bill dropped about 35% this summer. Very impressed with the efficiency
Installed this in my detached office. Took me a Saturday morning and a friend to lift the outdoor unit. Works flawlessly — heats in winter and cools in summer.
I swapped my old central unit for two MRCOOL DIY mini-splits. Same comfort, way lower bills. The inverter technology really makes a difference.
Had a small question during installation and Vanessa picked up right away. They walked me through it step by step — best customer service I’ve had in years.
Keeps our sunroom comfortable in 100°F summers and comfy in the winter. The heat pump feature is amazing — one system for both heating and cooling!
I’ve remodeled a few homes, and MRCOOL DIY systems are a game-changer. No need for HVAC pros or special tools — everything is plug-and-play.
I never thought I’d install my own HVAC system, but MRCOOL made it possible. The instructions were easy, and the pre-charged lines saved me from hiring a tech. Cools my garage workshop perfectly!
Our MRCOOL mini-split runs really quiet — you can barely tell it’s on. Our electric bill dropped about 35% this summer. Very impressed with the efficiency
Installed this in my detached office. Took me a Saturday morning and a friend to lift the outdoor unit. Works flawlessly — heats in winter and cools in summer.
I swapped my old central unit for two MRCOOL DIY mini-splits. Same comfort, way lower bills. The inverter technology really makes a difference.
Had a small question during installation and Vanessa picked up right away. They walked me through it step by step — best customer service I’ve had in years.
Keeps our sunroom comfortable in 100°F summers and comfy in the winter. The heat pump feature is amazing — one system for both heating and cooling!
I’ve remodeled a few homes, and MRCOOL DIY systems are a game-changer. No need for HVAC pros or special tools — everything is plug-and-play.
I never thought I’d install my own HVAC system, but MRCOOL made it possible. The instructions were easy, and the pre-charged lines saved me from hiring a tech. Cools my garage workshop perfectly!
Our MRCOOL mini-split runs really quiet — you can barely tell it’s on. Our electric bill dropped about 35% this summer. Very impressed with the efficiency
Installed this in my detached office. Took me a Saturday morning and a friend to lift the outdoor unit. Works flawlessly — heats in winter and cools in summer.
I swapped my old central unit for two MRCOOL DIY mini-splits. Same comfort, way lower bills. The inverter technology really makes a difference.
Had a small question during installation and Vanessa picked up right away. They walked me through it step by step — best customer service I’ve had in years.
Keeps our sunroom comfortable in 100°F summers and comfy in the winter. The heat pump feature is amazing — one system for both heating and cooling!
I’ve remodeled a few homes, and MRCOOL DIY systems are a game-changer. No need for HVAC pros or special tools — everything is plug-and-play.
I never thought I’d install my own HVAC system, but MRCOOL made it possible. The instructions were easy, and the pre-charged lines saved me from hiring a tech. Cools my garage workshop perfectly!
Our MRCOOL mini-split runs really quiet — you can barely tell it’s on. Our electric bill dropped about 35% this summer. Very impressed with the efficiency
Installed this in my detached office. Took me a Saturday morning and a friend to lift the outdoor unit. Works flawlessly — heats in winter and cools in summer.
I swapped my old central unit for two MRCOOL DIY mini-splits. Same comfort, way lower bills. The inverter technology really makes a difference.
Had a small question during installation and Vanessa picked up right away. They walked me through it step by step — best customer service I’ve had in years.
Keeps our sunroom comfortable in 100°F summers and comfy in the winter. The heat pump feature is amazing — one system for both heating and cooling!
I’ve remodeled a few homes, and MRCOOL DIY systems are a game-changer. No need for HVAC pros or special tools — everything is plug-and-play.
I never thought I’d install my own HVAC system, but MRCOOL made it possible. The instructions were easy, and the pre-charged lines saved me from hiring a tech. Cools my garage workshop perfectly!
Our MRCOOL mini-split runs really quiet — you can barely tell it’s on. Our electric bill dropped about 35% this summer. Very impressed with the efficiency
Installed this in my detached office. Took me a Saturday morning and a friend to lift the outdoor unit. Works flawlessly — heats in winter and cools in summer.
I swapped my old central unit for two MRCOOL DIY mini-splits. Same comfort, way lower bills. The inverter technology really makes a difference.
Had a small question during installation and Vanessa picked up right away. They walked me through it step by step — best customer service I’ve had in years.
Keeps our sunroom comfortable in 100°F summers and comfy in the winter. The heat pump feature is amazing — one system for both heating and cooling!
I’ve remodeled a few homes, and MRCOOL DIY systems are a game-changer. No need for HVAC pros or special tools — everything is plug-and-play.
I never thought I’d install my own HVAC system, but MRCOOL made it possible. The instructions were easy, and the pre-charged lines saved me from hiring a tech. Cools my garage workshop perfectly!
Our MRCOOL mini-split runs really quiet — you can barely tell it’s on. Our electric bill dropped about 35% this summer. Very impressed with the efficiency
Installed this in my detached office. Took me a Saturday morning and a friend to lift the outdoor unit. Works flawlessly — heats in winter and cools in summer.
I swapped my old central unit for two MRCOOL DIY mini-splits. Same comfort, way lower bills. The inverter technology really makes a difference.
Had a small question during installation and Vanessa picked up right away. They walked me through it step by step — best customer service I’ve had in years.
Keeps our sunroom comfortable in 100°F summers and comfy in the winter. The heat pump feature is amazing — one system for both heating and cooling!
I’ve remodeled a few homes, and MRCOOL DIY systems are a game-changer. No need for HVAC pros or special tools — everything is plug-and-play.
I never thought I’d install my own HVAC system, but MRCOOL made it possible. The instructions were easy, and the pre-charged lines saved me from hiring a tech. Cools my garage workshop perfectly!
Our MRCOOL mini-split runs really quiet — you can barely tell it’s on. Our electric bill dropped about 35% this summer. Very impressed with the efficiency
Installed this in my detached office. Took me a Saturday morning and a friend to lift the outdoor unit. Works flawlessly — heats in winter and cools in summer.
I swapped my old central unit for two MRCOOL DIY mini-splits. Same comfort, way lower bills. The inverter technology really makes a difference.
Had a small question during installation and Vanessa picked up right away. They walked me through it step by step — best customer service I’ve had in years.
Keeps our sunroom comfortable in 100°F summers and comfy in the winter. The heat pump feature is amazing — one system for both heating and cooling!
I’ve remodeled a few homes, and MRCOOL DIY systems are a game-changer. No need for HVAC pros or special tools — everything is plug-and-play.
I never thought I’d install my own HVAC system, but MRCOOL made it possible. The instructions were easy, and the pre-charged lines saved me from hiring a tech. Cools my garage workshop perfectly!
Our MRCOOL mini-split runs really quiet — you can barely tell it’s on. Our electric bill dropped about 35% this summer. Very impressed with the efficiency
Installed this in my detached office. Took me a Saturday morning and a friend to lift the outdoor unit. Works flawlessly — heats in winter and cools in summer.
I swapped my old central unit for two MRCOOL DIY mini-splits. Same comfort, way lower bills. The inverter technology really makes a difference.
Had a small question during installation and Vanessa picked up right away. They walked me through it step by step — best customer service I’ve had in years.
Keeps our sunroom comfortable in 100°F summers and comfy in the winter. The heat pump feature is amazing — one system for both heating and cooling!
I’ve remodeled a few homes, and MRCOOL DIY systems are a game-changer. No need for HVAC pros or special tools — everything is plug-and-play.
I never thought I’d install my own HVAC system, but MRCOOL made it possible. The instructions were easy, and the pre-charged lines saved me from hiring a tech. Cools my garage workshop perfectly!
Our MRCOOL mini-split runs really quiet — you can barely tell it’s on. Our electric bill dropped about 35% this summer. Very impressed with the efficiency
Installed this in my detached office. Took me a Saturday morning and a friend to lift the outdoor unit. Works flawlessly — heats in winter and cools in summer.
I swapped my old central unit for two MRCOOL DIY mini-splits. Same comfort, way lower bills. The inverter technology really makes a difference.
Had a small question during installation and Vanessa picked up right away. They walked me through it step by step — best customer service I’ve had in years.
Keeps our sunroom comfortable in 100°F summers and comfy in the winter. The heat pump feature is amazing — one system for both heating and cooling!
I’ve remodeled a few homes, and MRCOOL DIY systems are a game-changer. No need for HVAC pros or special tools — everything is plug-and-play.
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