Dwyer Instruments 1950-5-2F Pressure Switch 320788-702 Enhanced Efficiency: Utilizes Eon ECM

Enhanced Efficiency: Utilizes Eon ECM technology to provide superior variable speed blower control and lower power consumption

engineered to ensure precise signal transmission and power distribution within residential and light commercial equipment

the 4-speed motor configuration provides an additional speed tap for better airflow control

but the blower fails to ramp up

the VAL8576 provides a direct fit for Trane original equipment

Dwyer Instruments 1950-5-2F Pressure Switch 320788-702 Enhanced Efficiency: Utilizes Eon ECMThe Dwyer 1950 5 2F is a precision engineered explosion proof differential pressure switch designed for monitoring air and non combustible gases in hazardous environments. Rated for NEMA 7 (Class I, Groups C, D) and NEMA 9 (Class II, Groups E, F, G) compliance, this integral explosion proof pressure switch eliminates the need for bulky external enclosures. It features a set point range of 1. 4 to 5. 5 inches w. c. with a narrow approximate deadband of