Product Specs
- Brand: Payne
- Official model: 37MUHA
- Official product name: Crossover Heat Pump
- Product category: heat-pumps
- Efficiency Rating= Up to 19 SEER2 / Up to 12.5 EER2 / Up to 10.8 HSPF2
- Operation = Variable-Speed Operation
- Sound = As low as 59 decibels1
- Variable-speed compressor operation
- Durably built to withstand bad weather and debris
- Designed for corrosion resistance and lasting performance
- Uses R-454B refrigerant which continues our legacy of dedication to environmental stewardship. This refrigerant achieves a remarkable 75% reduction in global warming potential while preserving the non-ozone depleting properties of our previous refrigerant.
- ENERGY STAR® qualified
- Narrow cabinet design with small footprint to fit your home needs
- 10-Year Parts Limited Warranty +
- Sound levels as low as 59 decibels*
- Up to 19 SEER2
- Up to 12.5 EER2
- Up to 10.8 HSPF2
- High-gloss, baked-on powder coat finish over galvanized steel
- Compatible thermostat: heat/cool with humidity sensing
- 115V or 230V power supply
- Supports a range of standard size filter options—1", 2", or 4"
- Cooling capacity: 1.5–5 tons
- Official source: Payne product page
- Model or series: 37MUHA Crossover Heat Pump
- Equipment type: Heat pump
- Product group: Residential HVAC
- System role: Heat pump equipment for heating and cooling
- Application: Residential, light-commercial, or managed-property comfort applications
- Compatibility check: Match with compatible indoor unit, coil or air handler, controls, refrigerant, voltage, and capacity.
- Verified source: payne.com





