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Always verify line voltage at the air handler before installation
Superior Thermal Transfer: Engineered to maximize heat dissipation and maintain unit AFUE ratings
grease-clogged or physically distorted screens should be replaced
Parallel Wiring Capability: Multiple C7027A1031 units can be wired in parallel to improve flame detection reliability in difficult sighting applications
When the call for heat is met but the furnace output is cold
Lochinvar & A.O. Smith 100073333 Kit R-407C Always verify line voltage atThe Lochinvar & A. O. Smith 100073333 Kit is a specialized FTX HI LOW PRESSURE SWITCH KIT engineered for precise gas pressure monitoring in FTX600 850 heating systems. This OEM certified kit includes both high gas pressure switch and low gas pressure switch components, providing a critical failsafe to protect the boiler heat exchanger and combustion assembly from erratic supply pressures. Featuring a manual reset mechanism, the 100073333 ensures that