High Precision Sensing: The stainless steel diaphragm offers long-term resistance to fatigue and consistent setpoint accuracy

Simplified Integration: Built-in 1NO auxiliary contact reduces the need for additional add-on blocks for basic signaling

Corrosion Resistance: A stainless steel trim configuration prevents scaling and ensures smooth operation in high-cycle applications

mitigating premature seal failure

this component ensures the indoor fan continues running for a fixed 80-second off-delay after the compressor cycles off

Lennox 12J36 Expansion Valve Els PW 17895 High Precision Sensing: The stainlessThe Lennox 12J36 is a 4 ton NXT indoor expansion valve engineered for critical refrigerant metering in high efficiency residential and light commercial evaporator coils. This thermostatic expansion valve (TXV) modulates refrigerant flow by sensing evaporator load conditions, ensuring the system maintains precise superheat levels. By reacting to real time temperature and pressure variables, the 12J36 prevents common failure points such as liquid