Key Benefits: OEM Compatibility: Exact drop-in replacement for propane-configured Williams 14K

Thermal Protection: Includes an automatic reset thermal protector to prevent winding failure during temporary overload conditions

ensuring a drop-in fit for existing 56YZ frame mounts

the York S1-031-01955-000 Timer Board is the critical OEM replacement for managing CFM output and blower timing sequences

System Reliability: Protects against pressure loss and external leakage in pilot-operated regulators

Trane RLY1663 Relay 319848-301 Key Benefits: OEM Compatibility: ExactThe 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