057 Orifice: Ensures precise refrigerant flow control for optimal heat transfer

snap-in fit to the existing unit wiring

Professionals favor the A72 series temperature controls for their rugged NEMA 1 enclosure and intuitive 3/4-inch conduit opening

always consult the equipment nameplate for exact tonnage requirements

For 10kW or smaller units

Reznor 195047 Fan Guard R-134A 057 Orifice: Ensures precise refrigerantThe Reznor 195047 Fan Guard is a critical safety and performance component designed specifically for secondary containment and accidental contact prevention in UDAP 75 and UDAS 75 gas fired unit heaters. Engineered for standard spacing requirements, this replacement fan motor guard ensures optimal airflow induction while shielding the rotating assembly from airborne debris and external obstructions. For veteran contractors performing annual