Each unit is supplied with a protective grey cap for manual control during the construction and installation phase

with the internal spring range operating between 8 and 13 PSI

preventing backup in heat transfer surfaces

this is a critical truck-stock item for addressing hard-starting compressors and buzzing motors in Lennox air conditioner repair scenarios

Does this board support both Hot Surface Ignition (HSI) and Spark Ignition

Carrier 332368-752 TXV Valve 320735-701 Each unit is supplied withThe Carrier 332368 752 TXV Valve is a critical metering device designed for precision refrigerant flow control in high efficiency HVACR systems. As a veteran grade thermostatic expansion valve, this bi metal component is engineered to maintain the correct superheat across the evaporator coil, preventing liquid slugging and ensuring the compressor operates within safe parameters. This specific HVAC expansion valve replacement is a factory authorized