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Operational Range: Robust design rated for ambient temperatures ranging from -40°F to 175°F
Replacing a grounded or open element with this high-performance unit restores the required thermal gradient
it offers precise diagnostics and direct plug-and-play installation into existing wiring harnesses
Common Questions What boiler models is this pilot assembly compatible with
Is this an original manufacturer part
Trane 2AYTXVH3H1836A TXV 320788-703 Operational Range: Robust design ratedAs 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
