When you are troubleshooting a mid-to-large scale rooftop or package unit and find a hairline crack or significant corrosion in the vent assembly

Engineered for safety and durability

Designed with a standard oval oil-filled housing

providing longevity under high-current loads

Carrier KSATX0301PUR TXV Valve Kit 322056-301 When you are troubleshooting aThe Carrier KSATX0301PUR TXV Valve Kit is a field installed metering device designed for 3 to 3. 5 ton HVAC systems utilizing R 410A refrigerant. This Puron balanced port hard shut off TXV is engineered for precise refrigerant flow control, ensuring the evaporator coil receives the exact superheat required for optimal heat transfer. Built with a heavy duty copper body, it features sweat or braze connections to maintain a leak free seal under high