PartsContactors
0 Contactors in Database
HVAC Contactor Cross-Reference
Find exact replacements for definite purpose contactors. Search by part number, OEM brand, or specifications.
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About HVAC Contactors
Contactors are electrically-controlled switches used to control the compressor and condenser fan motor in HVAC systems. Common failure symptoms include the outdoor unit not starting, intermittent operation, or a clicking sound from the contactor.
Common Specifications
- 1-Pole: Single circuit control, typically for smaller units
- 2-Pole: Most common for residential A/C and heat pumps
- 3-Pole: Used in commercial and three-phase applications
- 24V Coil: Standard for most residential HVAC systems
- 120V/208-240V Coil: Used in commercial applications
Top Replacement Brands
MARS and JARD contactors are universal replacements that fit most OEM applications. When replacing, match the poles, coil voltage, and FLA rating.