Nordyne 903902 Heater Element 321894-708 the VT2312G13A02A provides clean signaling

the VT2312G13A02A provides clean signaling for auxiliary equipment like burner controls or zone pumps

High Load Capacity: The 40VA power rating provides ample headroom for complex control strings and multiple 24V accessories

With a 45-second safety lockout timing

the PCBBF124S is the official direct cross-reference and upgraded replacement for the PCBBF121 and PCBBF121S models

or C) on the unit rating plate before proceeding with a downflow conversion

Nordyne 903902 Heater Element 321894-708 the VT2312G13A02A provides clean signalingThe Nordyne 903902 Heater Element is a heavy duty OEM replacement part engineered for high performance electric furnaces and air handlers. Rated at 5. 4KW at 240V, this resistance heating coil provides the thermal output necessary for residential and light commercial HVAC applications. As a direct fit component, it eliminates the need for field modifications, ensuring compatibility with Nordyne, Intertherm, Miller, and Broan electric furnace series.