Fans, Heaters & HVAC Parts

7+ products

Expected delivery: Tue, Nov 17

Fans, heaters and HVAC repair parts for shops, warehouses, loading docks and mechanical rooms. Fans include drum fans, high-velocity floor fans, pedestal and wall-mount fans, box fans and exhaust fans. Heaters include portable electric heaters, utility and construction heaters, and infrared units. HVAC parts cover run and start capacitors, contactors, condenser fan and blower motors, fan blades, thermostats, condensate pumps, belts and coil cleaner.

What to check before you order

  • Fan size and airflow. Fans are listed by blade diameter and airflow in CFM. Larger drum fans suit open shop floors, while wall-mount fans keep aisles clear.
  • Heater power and fuel. Electric heaters list watts or kW, voltage and plug type. Fuel-burning heaters need ventilation and clearances set by the manufacturer. Choose a heater rated for the space and use.
  • Capacitor ratings. Match the microfarad (MFD) value and voltage rating of the old capacitor, and dual or single style.
  • Motor nameplate. Match horsepower, voltage, RPM, rotation, frame and shaft size from the old motor.

HVAC electrical parts should be replaced by a qualified technician following the manufacturer's instructions and local code. Belts for blowers are in belts and pulleys, coil cleaner and other chemicals are in cleaning chemicals and soap, and filters are in air filters. The full section is HVAC and filters.

Common questions

What is the difference between a run capacitor and a start capacitor?

A run capacitor stays in the circuit while the motor runs. A start capacitor gives a brief boost at startup and is then switched out. Dual run capacitors serve a compressor and fan, marked HERM, FAN and C.

Can a replacement capacitor have a higher voltage rating?

Generally yes, as long as the microfarad value matches. Capacitors can hold a charge, so have a qualified technician replace them.

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