Greenheck 385214 Transformer 321702-401 including Honeywell and Space-Gard (Aprilaire)

including Honeywell and Space-Gard (Aprilaire) conversions

facilitating easy installation on various shaft diameters

Legacy RAV operators are typically distinguished by a metal band with a screw that secures the operator to the valve body

The 007142F provides reliable SPDT switching action

It is constructed from forged brass for industrial-grade durability and heat resistance during brazing

Greenheck 385214 Transformer 321702-401 including Honeywell and Space-Gard (Aprilaire)The Greenheck 385214 Transformer is a field proven solution for converting 120V primary voltage to a stable 24V secondary output. This 20VA class 2 transformer is commonly integrated into Greenheck ventilation systems and commercial HVAC control circuits where reliable power for 24V actuators, relays, and controllers is required. Engineered for sustained performance, the 385214 provides the necessary isolation and step down capacity to prevent control