The MasterTherm BoxAir Inverter 5-17kW is a high performance air-to-water heat pump with inverter modulation.
- Inverter technology modulates output between 30-100% capacity
- Avoids on/off cycling to increase system efficiency
- Extremely quiet and economical operation
- Compact BoxAir design with electronic expansion valve and BLDC inverter compressor
This single-phase unit uses R410a refrigerant for residential heating applications.