Designed for long-term reliability in demanding environments

tool-free actuator removal for simplified maintenance and installation

What is the maximum operating pressure for this switch

it facilitates the safe transition of the main burner valve by ensuring the pilot flame stays within the correct temperature profile for thermocouple or flame sensor excitation

Nordyne 632657 Pressure Switch Freon Designed for long-term reliability inThe Nordyne 632657 Pressure Switch is a critical safety and operational component designed for Nordyne HVAC systems including Miller, Intertherm, and Frigidaire brands. As a technician, you know that a failed furnace pressure switch often results in a lockout by preventing the inducer motor from completing the safety circuit. This genuine OEM replacement is factory calibrated to specific Pascal or inches of water column requirements to ensure the