Functional Devices TR50VA022US Transformer 320735-701 Key Benefits Precise Modulating Control:

Key Benefits Precise Modulating Control: Supports 0-10 VDC or 2-10 VDC input signals with a self-adapting capability for simplified commissioning

or other common HFC/HCFC blends

Is this module compatible with both Natural Gas and Propane units

as well as several cross-referenced Allanson and legacy components

While the burner itself is constructed to handle both fuels

Functional Devices TR50VA022US Transformer 320735-701 Key Benefits Precise Modulating Control:The Functional Devices TR50VA022US is a versatile, American made 50VA control transformer designed for multi tap versatility in demanding HVACR and automation environments. Engineered to handle a wide array of primary input voltages including 120 208 240 277 480 VAC, this Class 2 transformer provides a consistent 24 VAC secondary output for powering thermostats, relays, and sensors. The integrated secondary circuit breaker offers essential overcurrent