International Environmental 71488515 Actuator Els PW 29614 The internal manifold pressure tap

The internal manifold pressure tap allows for precise field diagnostics

Is the defrost sensor included in the kit

The Reznor 201158 Pressure Switch is a critical safety component designed for precise combustion air monitoring in high-capacity gas-fired unit heaters

a high-temperature EPDM O-ring

Is the superheat on the FVE-1-ZP adjustable

International Environmental 71488515 Actuator Els PW 29614 The internal manifold pressure tapThe International Environmental 71488515 Actuator is a professional grade, 120 277v NC 2w actuator designed for precise flow control in commercial HVAC applications. Engineered as a two position thermal actuator, this component provides reliable normally closed (NC) operation, ensuring the valve remains seated during power loss or idle states. The 71488515 is the direct replacement for 71488503, offering a streamlined upgrade path for technicians