Trane OPR0120 Actuator 322838-752 the contacts may stay closed

the contacts may stay closed

Designed for reliability in demanding rooftop units and chillers

and Ducane natural gas furnaces and boilers

this assembly is a direct replacement for HSI control valves in 40 and 50-gallon residential units

Field Reliability: Pre-charged with high-quality synthetic oil to assist with R22 refrigerant system lubrication and cooling

Trane OPR0120 Actuator 322838-752 the contacts may stay closedThe Trane OPR0120 is a specialized 24V modulating valve actuator engineered for precise proportional control in commercial and residential HVAC systems. Designed as a direct OEM replacement part, this modulating control actuator integrates seamlessly with Trane floating controllers and 3 wire 24Vac signals to regulate the flow of hot or chilled water through VAV terminals, fan coil units, and reheat coils. Its compact footprint ensures a low profile