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Key Benefits for the Contractor: Direct OEM Cross-Reference: Specifically replaces the D6723303
The 24-inch thermocouple features high-grade metal alloy construction to withstand extreme thermal stress
The Resideo DP2040B5003 PowerPro Definite Purpose Contactor is a heavy-duty 2-pole HVAC contactor engineered for reliable switching in air conditioning
It is recommended to only replace a 4-blade assembly with another 4-blade assembly of the same pitch to maintain the correct AMP draw and CFM requirements
If your specific heater wiring schematic requires a manual reset for safety compliance
Lochinvar & A.O. Smith 100208394 Pressure Switch Els PW 17895 Key Benefits for the Contractor:When you're out in the field and a high efficiency Lochinvar or A. O. Smith unit stays in a lockout loop, the Lochinvar & A. O. Smith 100208394 Pressure Switch is often the first critical safety component you need to bench test. Built for rigorous residential and commercial HVAC boiler and water heater applications, this SPDT (Single Pole Double Throw) switch provides the precise circuit control required to monitor internal pressure levels and prevent
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