providing flexibility for legacy and modern fire panels

Common Questions and Technical Support

The 959 is the current production standard and a direct functional equivalent to the 901

If the heater attempts to start but the ignitor doesn't glow

The heavy-duty brass construction and internal slide assembly are built to withstand the pressure seating requirements of R-410A systems

Nordyne 622338 Transformer 323055-751 providing flexibility for legacy andThe Nordyne 622338 Transformer is a heavy duty step down transformer engineered to convert 240V AC primary input to a stable 24V AC secondary output. Rated at 30VA, this OEM component is a staple for residential and commercial HVAC service, providing the necessary low voltage power for integrated furnace control boards, 24V thermostats, and ignition systems. As a veteran technician knows, a 30VA power rating is the sweet spot for many furnace repair