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acting as the logic center for the G terminal and ensuring the blower provides proper airflow for heat dissipation or cooling efficiency
Key Benefits High Flow Capacity: The 4
the FS4-33 switch provides reliable mechanical switching with 7
this differential pressure switch ensures the inducer motor is moving sufficient air to support safe ignition and operation
replacing a brittle or compressed Goodman furnace gasket during a collector box inspection is essential to prevent pressure switch trips and potential CO leakage
Robertshaw 780-502 DSI Module Els PW 29614 acting as the logic centerThe Robertshaw 780 502 is a Universal Direct Spark Ignition (DSI) control module designed for single rod or dual rod sensing applications in natural and LP gas systems. This gas ignition control operates on 24V AC and provides a 4 second Trial For Ignition (TFI) with a single try lockout sequence. As a versatile non prepurge ignition module, it replaces hundreds of legacy Robertshaw and competitive models, including the DS845 and SP715 series. The