Johnson Controls D-251-6000 Diaphragm Els PW 17895 As a genuine replacement part

As a genuine replacement part

While a common wire (C terminal) is recommended for hardwired power

When diagnosing HVAC high limit trips

Can I use this 240V coil on a 208V system

Silicon nitride construction provides a faster heat-up time and a longer operational lifespan than standard carbide igniters

Johnson Controls D-251-6000 Diaphragm Els PW 17895 As a genuine replacement partThe 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