The Reznor 63922 Burner Orifice is a precision-engineered OEM replacement part designed for optimal fuel delivery in propane-fired heating systems

This service kit is designed for immediate field replacement to restore factory-spec saturation temperatures and protect the mechanical integrity of the refrigeration system under heavy load conditions

This 120V AC open-board module features a factory-set 10K Ohm sensitivity

Simplified Installation: Plug-and-play design for Intertherm and Miller furnace models

This is an automatic reset switch that opens at 165°F and closes after a 40-degree temperature drop

Fasco K674 Motor 318518-761 The Reznor 63922 Burner OrificeThe Fasco K674 Motor is a high performance shaded pole blower motor engineered for drop in compatibility in specific draft inducer and HVAC blower assemblies. Operating at 115V with a 1. 9 Amp draw, this single phase (1P) motor delivers a consistent 3000 RPM to maintain critical static pressure in furnace combustion systems. The CW rotation is determined from the lead end, making it an essential service part for restoring airflow in residential