Energy Optimized: Operates on 208-230V single-phase power to minimize electrical consumption while maintaining peak thermal output
Verify your cabinet dimensions and model prefix before installation to ensure static pressure alignment
this genuine Nordyne replacement part (also cross-referenced as 626407) provides the exact calibration required to maintain system certification and operational safety
Always verify that the 24V signal is reaching the valve during the ignition trial before determining the valve is defective
providing the precise voltage regulation and signal processing required for McQuay air conditioning units
Reznor 221240 Venter Assembly 320788-704 Energy Optimized: Operates on 208-230VEnsure your higher efficiency Reznor unit maintains its draft integrity with the Reznor 221240 Venter Assembly. This OEM Reznor replacement part is engineered specifically for high efficiency unit heaters where precise combustion air delivery is non negotiable. Designed as a venter assembly less shroud, this component is a direct fit for Reznor SHH, RHH, and UEAS series models, including the 130, 180, and 260 capacity units. As a veteran grade HVAC