supporting multi-stage heating and cooling systems to maintain tight temperature tolerances

Engineered for compatibility with Intertherm

durable nylon

OEM Compatibility: Serves as the official replacement for part numbers 57W7901

System Reliability: Accurate flame rectification prevents nuisance shutdowns and ensures the control board receives a high-fidelity microamp signal

Trane 2AYTXVH3H1836A TXV 321894-706 supporting multi-stage heating and coolingAs a veteran tech, you know that maintaining legacy R 22 systems requires hardware that hasn't been compromised by cost cutting measures. The Trane 2AYTXVH3H1836A TXV is a field mounted thermostatic expansion valve specifically engineered for R 22 refrigerant applications, delivering a nominal capacity of 36,000 BTU (3 tons). This high precision thermal expansion valve accurately modulates mass flow into the evaporator, preventing liquid slugging and