and 25 square inch diaphragm for a complete rebuild

which can bleed the ignition signal to the ground

The Lovejoy 68514412274 is a professional-grade L190 Jaw Shaft Coupling NBR Elastomeric Spider

Precision Control: Allows for safe delivery of zero gas

York S1-373-16635-007 Drain Pan 321894-709 and 25 square inch diaphragmThe York S1 373 16635 007 Drain Pan is a critical OEM replacement component designed for high performance condensate management in specific furnace and air handler configurations. Measuring 16. 5 inches in width, this pan is engineered with factory applied insulation to prevent secondary sweating and thermal bridge issues in unconditioned spaces. Constructed from galvanized steel with a protective powder coated finish, it provides superior resistance