Lennox 12J37 TXV 326058-758 this component ensures a high-integrity

this component ensures a high-integrity seal while managing thermal expansion in gas-fired heating sections or power exhaust configurations

Corrosion Resistance: High-grade PVC construction withstands the acidic nature of HVAC condensate

it delivers consistent shaft speed for balanced airflow without stressing low-capacity systems

Rugged Construction: Built with high-quality ASTM A48 Class 30 cast iron and stainless steel internals for enhanced durability

Lennox 12J37 TXV 326058-758 this component ensures a high-integrityWhen you're out in the field facing a 5 ton residential split system with a collapsed suction pressure or hunting superheat, you need an exact replacement to get the job done right. The Lennox 12J37 TXV is a genuine R 410A thermostatic expansion valve designed specifically for Lennox indoor evaporator coils. Featuring a 3 8" ODM inlet and a 1 2" ODF outlet, this brass body valve ensures precise refrigerant metering across varying load conditions. It