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The RECTORSEAL n4164 is a 1.5-pole contactor with a 24-volt coil and 40-amp rating, designed for switching loads in HVAC systems. It includes integral lug terminations and quad quick-connect terminals, supporting flexible field wiring configurations. This contactor is classified as an HVACR contactor and is installed by licensed HVAC technicians in residential and light commercial cooling equipment. The 24-volt coil voltage matches standard low-voltage control circuits used in split-system air conditioners and heat pumps. At 40 amps, it handles typical compressor and condenser fan motor loads without derating.
The n4164 is suited for HVAC applications where a 1.5-pole switching configuration is required. The combination of lugged line-side connections and quad quick-connect terminals makes it adaptable to a range of wiring configurations found in packaged units and split systems. It is commonly installed as a direct replacement in residential and light commercial air conditioning equipment where the original contactor matches the 24-volt coil and 40-amp load rating.
Designed as an OEM-style replacement contactor for residential and light commercial HVAC systems requiring a 1.5-pole, 24-volt coil, 40-amp contactor with lug and quad quick-connect terminations.
Installation should be performed by a licensed HVAC technician. Disconnect and lock out all power to the unit before removing the existing contactor or making any wiring connections. Verify that the replacement coil voltage and amperage rating match the equipment specifications before energizing the system. Follow applicable local electrical codes and the equipment manufacturer's wiring diagram during installation.
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