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Advanced Safety: Contains localized logic for flammable vapor sensor monitoring and high-limit ECO (Energy Cut-Off) protection
this valve ensures safe and consistent gas flow to the burner assembly
How do I ensure a secure fit with the KG series ball joints
The most common failure points are voltage spikes
this switch is a staple for contractors requiring high-accuracy airflow proving and system safety logic
Lennox 12J41 TXV 318973-401 Advanced Safety: Contains localized logicFor veteran technicians looking to restore factory spec refrigerant metering, the Lennox 12J41 TXV (also identified as model 103366 13) is the precise OEM solution for R 410A systems. This thermostatic expansion valve is engineered for 3 ton (and some 3. 5 ton) outdoor units, featuring a 3 8" ODM inlet and a 1 2" ODF outlet. Unlike standard non bleed valves, this unit includes a 5% bleed port, which assists in pressure equalization during the off
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