Bosch 8733908282 TXV Check Valve Kit.5 x .625

- Product Type: Thermostatic expansion valve (TXV) kit.

- Metering Control: Automatic, adjusts to changing load conditions.

- Check Valve: Integrated, allows reverse flow bypass.

- Connection Size: 1/2 inch x 5/8 inch.

- Alternate part number 8-733-908-282.

This TXV check valve kit provides precise refrigerant metering for residential and light commercial HVAC systems. The thermostatic expansion valve automatically adjusts refrigerant flow into the evaporator coil as load conditions change, helping maintain proper superheat, improve system efficiency, and protect the compressor. An integrated check valve allows refrigerant to bypass the valve during reverse flow, making it well suited for heat pump applications that switch between heating and cooling. With 1/2" x 5/8" connections, it serves as a dependable replacement or upgrade for compatible equipment.