VersaPro 3 Ton Packaged Heat Pump – R-454B – Horizontal

The MRCOOL® VersaPro® Series 36K Package Heat Pump delivers reliable, year-round comfort in a space-saving system. Designed for both powerful summer cooling and dependable winter heating, it offers an ideal combination of performance, efficiency, and durability—making it a strong choice for homeowners upgrading from older HVAC systems.

With a 13.4 SEER2 rating, the VersaPro® 36K reduces energy usage and lowers monthly utility costs without sacrificing capacity. It uses R-454B refrigerant, a next-generation option with a much lower global warming potential than older refrigerants, supporting eco-conscious upgrades while maintaining high performance.

Durability is built in with a power-painted galvanized steel cabinet that protects against weather, rust, and wear. The horizontal discharge design ensures quiet operation, ideal for residential neighborhoods. Inside, aluminum tubing and fin coils improve heat transfer and resist corrosion better than copper, reducing maintenance and extending service life.

A high-efficiency full series compressor paired with an ECM blower motor provides precise airflow control, consistent temperature regulation, and reduced energy use. Built-in safeguards protect against pressure extremes and coil temperature fluctuations.

When registered, the unit comes with a 10-year limited parts warranty and a 10-year compressor warranty, making the MRCOOL® VersaPro® 36K Package Heat Pump a smart, long-term investment in comfort, energy savings, and dependable performance.

• SEER2: 13.4

• EER2: 11.2

• HSPF2-4: 6.7

• CFM: 1200

• Tonnage: 3

• Voltage (V): 230

• Max Fuse Breaker (A): 35

• Min Circuit Ampacity (A): 27.1

• Color: Grey

• Rated Load: 17.6

• Full Load: 86

• Refrigerant Type: R-454B

• Decibel Rating (dBA): 81

• Inverter: No

• Drain Connection Size: 3/4

• Control Type: 24V Thermostat

• Compressor Motor Type: Scroll

• Condenser Fan Motor Type: ECM

• Blower Motor Type: ECM

• Metering Device: Piston

• Auxiliary Heater Included: No

• Auxiliary Heater Available: Yes

• Auxiliary Heater Sizes: 5 KW / 7.5 KW / 10 KW / 15 KW

• Registered Warranty: 10 Year Parts, 10 Year Compressor

• Base Warranty: 5 Year Parts, 5 Year Compressor

• Registered Parts Warranty: 10 Year Parts

• Base Parts Warranty: 5 Year Parts

• Registered Compressor Warranty: 10 Year Compressor

• Base Compressor Warranty: 5 Year Compressor

• Net Depth (in): 52

• Net Height (in): 24.81

• Net Width (in): 37.75

• Net Weight (lbs): 337

• Gross Depth (in): 52.76

• Gross Height (in): 25.81

• Gross Width (in): 38

• Gross Weight (lbs): 351

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Compatibility

5 kw Heat Kit for VersaPro Package Heat Pump

7 kw Heat Kit for VersaPro Package Heat Pump

10 kw Heat Kit for VersaPro Package Heat Pump

15 kw Heat Kit for VersaPro Package Heat Pump

MST04  Smart Thermostat

Disclaimer:

The compatibility information provided in this article is specific to units within the same series. While additional compatibility with other series and units may exist, it is not detailed here. For further assistance or confirmation of compatibility with other systems, please contact MRCOOL support.

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