MRCOOL 2nd Gen Universal® Series
Replace your central air and furnace with a high-efficiency MRCOOL Universal® 2nd Gen heat pump system designed for homes with existing ductwork. Available in 2 to 5 ton configurations, these systems deliver reliable whole-home heating and cooling with advanced inverter performance while offering flexible installation with pre-charged air handlers and condensers. Install using optional No-Vac® line sets or standard flare connections, making it possible to complete a full central HVAC install without the complexity of traditional systems.
MRCOOL Universal Series 2 Ton Central Heat Pump Split System, UHP1824AH1824-O
MRCOOL Universal Series 2.5 Ton Central Heat Pump Split System, UHP1830AH1830-O
MRCOOL Universal Series 3 Ton Central Heat Pump Split System, UHP1836AH1836-O
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Use our system builder to get the exact MRCOOL DIY setup for your space.
MRCOOL Universal Series 4 Ton Central Heat Pump Split System, UHP1848AH1848-O
MRCOOL Universal Series 5 Ton Central Heat Pump Split System, UHP1860AH1860-O
MRCOOL® Pre-Charged Cased Coil with R-454B
MRCOOL 15 ft. 3/8" x 3/4" No-Vac Pre-Charged Line Set for Central...
MRCOOL 25 ft. 3/8" x 3/4" No-Vac Pre-Charged Line Set for Central...
MRCOOL 35 ft. 3/8" x 3/4" No-Vac Pre-Charged Line Set for Central...
MRCOOL 50 ft. 3/8" x 3/4" No-Vac Pre-Charged Line Set for Central...
MRCOOL Universal (2nd Gen) Air Handler Electric Heat Kit w/ Circuit Breaker...
MRCOOL 3/8" x 3/4" No-Vac Coupler Set – Connect Pre-Charged Line Sets...
MRCOOL Universal Series 2 Ton Heat Pump Inverter Condenser, UHP18024-O
MRCOOL Universal Series 2.5 Ton Heat Pump Inverter Condenser, UHP18030-O
MRCOOL Universal Series 3 Ton Heat Pump Inverter Condenser, UHP18036-O
MRCOOL Universal Series 4 Ton Heat Pump Inverter Condenser, UHP18048-O
MRCOOL Universal Series 5 Ton Heat Pump Inverter Condenser, UHP18060-O
MRCOOL Universal Series 2 Ton Air Handler, UAH18024-O
MRCOOL Universal Series 2.5 Ton Air Handler, UAH18030-O
MRCOOL Universal Series 3 Ton Air Handler, UAH18036-O
MRCOOL Universal® DIY Central Heat Pump Systems
MRCOOL Universal® 2nd Gen Central Ducted Heat Pump Systems (2–5 Ton)
MRCOOL Universal® 2nd Generation heat pump systems are designed to replace traditional central air and furnace setups with a high-efficiency, all-in-one heating and cooling solution. These ducted systems connect to your existing ductwork and provide whole-home comfort using advanced inverter technology.
Available in 2 ton, 2.5 ton, 3 ton, 4 ton, and 5 ton configurations, MRCOOL Universal systems are ideal for homeowners looking to upgrade to an energy-efficient heat pump without sacrificing performance or reliability.
Collection Buying Guide
MRCOOL Universal® Series central ducted heat pump systems offer a powerful alternative to traditional HVAC systems by combining high-efficiency performance with flexible installation options. Designed for use with existing ductwork, these systems provide whole-home heating and cooling with consistent airflow and improved energy savings.
With efficiency ratings up to 18.6 SEER2 and advanced inverter technology, Universal systems automatically adjust output to maintain precise indoor temperatures while reducing energy consumption. The multi-position air handler and compact M-coil design improve airflow and make installation easier in a variety of home layouts.
One of the biggest advantages of the MRCOOL Universal system is its DIY-friendly installation flexibility. Both the condenser and air handler are pre-charged, allowing homeowners to install the system using optional pre-charged No-Vac® line sets or traditional flare lines. When using standard line sets, only a simple evacuation of the lines is required before opening the refrigerant system, eliminating the need for complex charging procedures.
These systems are built for year-round performance, delivering reliable cooling in high temperatures and strong heating output even in colder climates. With support for optional auxiliary heat kits and compatibility with standard ducted systems, MRCOOL Universal units provide a seamless upgrade path for replacing aging central air systems or transitioning from furnace-based heating.
Frequently Asked Questions
What is a MRCOOL Universal® system?
A central ducted heat pump system designed to replace traditional HVAC systems while providing efficient heating and cooling through existing ductwork.
Can I install a MRCOOL Universal system myself?
Yes. With pre-charged components and optional No-Vac® line sets, these systems are designed to simplify installation for homeowners.
Do I need HVAC tools or refrigerant handling?
If using pre-charged line sets, no special tools or refrigerant handling is required. If using traditional lines, a basic evacuation is needed before opening the system.
What size system do I need?
System size depends on square footage, insulation, climate, and layout. Common sizes range from 2 ton to 5 ton for residential applications.
Does this replace my furnace?
Yes. A heat pump can replace both your air conditioner and furnace, providing year-round heating and cooling from a single system.