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it is typically wired between the Y and C terminals so the valve is energized simultaneously with the contactor
Using an LP orifice with natural gas will result in an insufficient pilot flame and ignition failure due to the different pressure requirements of the fuels
Field-tested for compatibility with UDAP-60 and UDAS-75 series
and industrial furnaces
Siemens Building Technology 194-3042 Retrostat Freon it is typically wired betweenThe Siemens Building Technology 194 3042 is a specialized pneumatic hot water retrostat kit engineered for day night (D N) temperature control in legacy hydronic HVAC systems. Designed specifically for direct acting (DA) pneumatic signals, this kit provides a seamless path for Powers pneumatic thermostat replacement in commercial and institutional facilities. The 194 3042 facilitates dual setpoint operation, allowing for automated switching between