Weil McLain 511-724-254 Thermocouple this key is the direct

this key is the direct replacement for standard Honeywell locking covers and is technically identical to the Honeywell 301572A/0767/U model number

this is a standard choice for technicians replacing older pneumatic wall stats where a larger footprint was previously used

The Heil Quaker ICP 1172506 Relay is a heavy-duty 22VDC switching relay engineered for high-amperage HVACR applications

For heat pump applications

Does this blade include the center hub

Weil McLain 511-724-254 Thermocouple this key is the directWhen you're dealing with a standing pilot that won't hold, the Weil McLain 511 724 254 30 inch Thermocouple is the specified OEM solution for restoring millivolt signal reliability. This is a screw in thermocouple designed specifically for natural gas boilers, featuring the heavy duty construction required for high cycle commercial and residential environments. At a 30 inch lead length, it provides ample slack for proper routing away from high heat