Trane RLY1663 Relay 319852-301 this part monitors the static

this part monitors the static pressure within the inducer housing to confirm proper venting before allowing the ignition sequence to proceed

Trane (IGN0054)

functions as the central logic unit for managing complex operations including compressor staging

a standard 10k ohm sensor should read approximately 10

Are gaskets or seals included with this plate

Trane RLY1663 Relay 319852-301 this part monitors the staticThe Trane RLY1663 Relay is a heavy duty, field proven HVAC enclosed relay designed for demanding commercial and residential applications. Operating at a 240V coil voltage with a 5A contact rating, this 3PDT general purpose relay provides critical isolation and switching for complex circuitry in air conditioners, heat pumps, and furnaces. The unit features fine wire gauge coils and a coil molded polyester housing to resist environmental degradation and