Plaza notes
Hard ruleDescription
the 1E78-144 is primarily battery-powered
allowing technicians to make precise vertical adjustments to ensure proper alignment and ignition performance
5 Regulator is a rubber seat poppet model engineered for high-precision control in main burner and pilot load applications
furnace short cycling or a 6-flash error code on the integrated furnace control (IFC) often points directly to a fouled or failing HVAC flame probe
Always verify output voltage at the connector before installing to prevent immediate burnout
Lennox 71J07 Limit Switch the 1E78-144 is primarily battery-poweredThe Lennox 71J07 Limit Switch is a high precision, normally closed safety component designed for critical temperature regulation in heating systems. Engineered by Therm O Disc (Model 36TX11, 36T series), this disc style limit switch features an automatic reset function that ensures seamless system recovery once temperatures stabilize. With an open temperature threshold of 175F and a close temperature of 155F, this L175 20 limit switch effectively
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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