Functional Devices PSH75A75AB10 Power Supply 319852-301 Standard failure modes include the

Standard failure modes include the main burner failing to ignite despite a spark or hot surface igniter being active

specifically designed for 5/8" glass applications

which often indicate the burner is no longer providing an efficient heat distribution

Operating across a broad 200-1500 RPM range

With a robust pressure range of 180-412 PSI

Functional Devices PSH75A75AB10 Power Supply 319852-301 Standard failure modes include theThe Functional Devices PSH75A75AB10 is a heavy duty, enclosed dual 75VA power supply designed for critical building automation and HVAC control systems. This UL Class 2 power supply features two independent split bobbin transformers, each providing a reliable 24 VAC output to ensure isolated power delivery for sensitive controllers and field devices. Engineered with a multi tap primary input, this unit supports 480, 277, 240, 208, and 120 VAC, making