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This hot surface ignitor (HSI) is factory-calibrated to provide consistent milliamp draw for flame rectification circuits within Lochinvar and A
The Cleveland Controls AFS-438 is rated for a maximum pressure of 0
Can I use this sensor with other zoning panel brands
Technical 22 AWG leads extend 6 inches for straightforward wiring into any HVACR control circuit
This valve is primarily used as a pilot gas shutoff or an isolation point within the gas train of Raytherm and Hi Delta series heaters
Reznor 205442 Pressure Switch Els PW 17895 This hot surface ignitor (HSI)The Reznor 205442 Pressure Switch is a high precision HVAC safety control designed to verify proper combustion air and draft conditions before allowing ignition. Calibrated at . 20" WC (water column) with a Single Pole Single Throw (SPST) configuration, this white label pressure switch is a critical OEM replacement part for maintaining the operational integrity of commercial gas fired unit heaters and Reznor HVAC systems. Featuring dual 1 4" barb
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