manufactured gas

or venting issues

As an essential part of the HVAC blower assembly

it ensures the equipment operates within manufacturer-specified thermal parameters

Use the keyswitch to toggle between Sensor 1 and Sensor 2 for individual testing

York S1-1TVMBD1 TXV Kit R-410A manufactured gasProfessionals in the field know that maintaining precise superheat is non negotiable for system longevity, and the York S1 1TVMBD1 TXV Kit is the industry standard solution for high tonnage applications. Designed specifically for R410A refrigerant systems, this Thermostatic Expansion Valve features a 3 4" Chatleff connection, ensuring a leak resistant, bolt on fit for rapid field installation. Engineered with an integrated internal check valve, it