this DSI ignitor assembly features a high-grade ceramic insulator and a robust electrode designed to withstand the intense thermal cycling of residential and commercial HVAC ignition systems

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

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

The unit comes equipped with a 48-inch appliance cable and an integral 3/8" FMC connector

this valve is optimized for indoor installations where safety and AEO-compliant gas management are paramount

Reznor 195047 Fan Guard R-134A this DSI ignitor assembly featuresThe 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