
Heat pump heaters in commercial HVAC transfer heat for efficient heating and cooling. Key parts include compressor, coils, and reversing valve for mode switching. Failures cause reduced efficiency, high bills, noises, frost, or airflow issues; maintenance is crucial.
- -23%NAVIEN 30004680A Ignition Flame Rod Assembly - Natural GasSpecial Price $17.80 Regular Price $23.14
- -13%Intermatic WH40 Mechanical Water Heater Time SwitchSpecial Price $125.22 Regular Price $144.00Out of stock
- -10%
Heat Pump Heater Parts for HVAC Systems
Heaters are energy-efficient systems used in commercial HVAC setups to provide both heating and cooling. Unlike traditional heating systems that generate heat, heat pump heaters transfer thermal energy from one place to another—extracting heat from the air, water, or ground and moving it indoors during cold seasons.
Key components of a heat pump heater include the compressor, condenser coil, evaporator coil, reversing valve, expansion valve, and refrigerant. The reversing valve is what allows the system to switch between heating and cooling modes.
Faulty performance in heat pump heaters is often caused by failing components. Signs include reduced heating efficiency, high energy bills, unusual noises, short cycling, or frost buildup on coils. A failing compressor may cause weak airflow, while a stuck reversing valve may prevent switching between heating and cooling.
At PartsHnC, we offer a wide range of heater parts, such as gas pressure flow sensors, pump air vent assemblies, crankcase heaters (460V, 70W), water heater timer controls, and ignition flame rod assemblies from top brands like NAVIEN, Intermatic, Marvair, York, and Tjernlund Products at the best prices and with fast shipping.
FAQs
Can I use a heat pump heater in one room only?
Yes, ductless mini-split heat pumps are ideal for single-room heating.
Why is my heater not heating properly?
Possible reasons include clogged filters, low refrigerant, thermostat issues, or a malfunctioning defrost cycle.
How often should I service my heat pump heater?
Have it professionally serviced once a year to maintain performance and energy efficiency.
Do heat pump heaters need backup heat?
In very cold regions, backup heating (like electric resistance or a gas furnace) is often used for supplemental warmth.














