Description
The Bosch HVAC 8733941898 Thermal Expansion Valve (TXV) is a refrigerant metering part used to regulate flow into the evaporator in air conditioning & heat pump systems. It adjusts the amount of refrigerant based on load conditions to maintain proper superheat and support efficient heat exchange. Commonly installed in residential and light commercial HVAC equipment, this valve plays a key role in the cooling cycle by stabilizing system performance. It is used during service or replacement to ensure accurate refrigerant, control and reliable operation of the system.









