Description
This precise 20-degree differential ensures the heat exchanger operates within safe thermal parameters
Common Questions: Can this thermostat control multi-speed fans
Rheem has updated materials and part numbers over time
making it the ideal choice for repairing or maintaining residential and commercial HVAC units
Can these be used in the suction line
Johnson Controls D-251-6000 Diaphragm Els PW 17895 This precise 20-degree differential ensuresThe Johnson Controls D 251 6000 Diaphragm is a critical pneumatic actuator replacement part designed specifically for Number 3 (No. 3) D 251 series damper actuators. As a single piece component, this high grade polymer diaphragm provides the essential pressure responsive surface required to convert pneumatic signals into mechanical force for precise damper control. For technicians servicing legacy HVAC infrastructure, maintaining the integrity of
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
























