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the ASCO 2-way gas valve is specifically rated for fuel gas service
Testing for continuity across the fan terminals will confirm
In HVACR burner assemblies
including heat pump systems
Functional Devices PSM20A12DAS Power Supply R-448A the ASCO 2-way gas valveThe Functional Devices PSM20A12DAS is a heavy duty, track mounted isolated linear DC power supply designed for precision in building automation and HVACR control systems. Engineered to convert a 24 VAC input into a stable, adjustable 1. 5 14 VDC output, this unit is a staple for technicians powering sensitive low voltage sensors, thermostats, and controllers that require ripple free power. With a 300mA output current rating and Class 2 UL listing, it
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