York S1-180276 5' Thermal Expansion Valve(TXV) Power Head R22 KT-43-VGA

The York S1-180276 5' Thermal Expansion Valve (TXV) Power Head R22 KT-43-VGA is a component regulating refrigerant flow in HVAC systems using R22. It responds to evaporator temperature and pressure changes to maintain superheat control, supporting stable cooling performance in HVAC systems. It is integrated into air conditioning and refrigeration systems in commercial and industrial conditions, where refrigerant metering is required for consistent operation. The power head connects with compatible assemblies to adjust flow into the evaporator coil, maintaining system balance and protecting compressor operation under varying load conditions.