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this critical safety component monitors the burner flame immediately after ignition
provided they are not chemically aggressive toward the silicone diaphragm material
Can this kit be used for both standing and intermittent pilot systems
excessive scaling from condensation
Efficient Power Draw: The 8-Watt low-power profile reduces energy consumption without sacrificing magnetic pull strength
Johnson Controls T-4506-217 Thermostat Els PW 17895 this critical safety component monitorsThe Johnson Controls T 4506 217 is a precision engineered dual temperature pneumatic thermostat designed for reverse acting control in commercial HVAC systems. This horizontal mount controller manages both day night changeover and summer winter transitions without an integrated indexing switch. Operating on a 13 to 25 psig supply pressure range, the unit is calibrated for an automatic switchover at 17 psig. Featuring a high efficiency 400 SCIM flow