MSS SP-104

The Emerson Alco 057432 is a high-performance XB-1019FW551B power assembly designed for the "T" series take-apart thermostatic expansion valves

making it a drop-in HVAC pressure switch replacement for units running high-pressure

5-inch rod length ensure perfect positioning within the burner assembly

Field Controls 70009800 Motor Assembly 30067439-890 MSS SP-104The Field Controls 70009800 Motor Assembly is a direct 24Vac GVD replacement motor designed for peak performance in residential and commercial venting systems. Engineered as the Model GMA AL, this unit features a durable metal base that ensures superior heat dissipation and structural integrity during high cycle operations. As a technician, you know the importance of a reliable automatic vent damper motor for maintaining flue pressure and preventing