You should never bypass or increase the temperature rating of a limit switch

float-operated combination low water cut-off and pump controller specifically engineered for commercial and industrial steam boiler applications

System Safety: The ignition control module features a lockout protective circuit to prevent fuel buildup

it is designed for seamless integration into commercial refrigeration and air conditioning racks

Lennox 22W04 Blower Relay 320788-704 You should never bypass orAs a field tested HVAC blower relay replacement, the Lennox 22W04 is a critical component for managing indoor blower motor operations. This Double Pole Single Throw (DPST) relay is engineered to handle high power hardware sequences using low power 24V thermostat signals. Whether you are troubleshooting an air handler blower motor that won't engage or a furnace that stays on after the call for heat has ended, this OEM part provides the precise