This is a direct OEM replacement part

this OEM Lennox replacement part is critical for maintaining the correct gas-to-air ratio

It serves as a direct cross-reference for major brands like Whirlpool

Can this relay control both the blower motor and heating elements

this control is a drop-in replacement for the P100DA-35C

Weil McLain 511-624-403 Pressure Switch Els PW 17895 This is a direct OEMThe Weil McLain 511 624 403 Pressure Switch is a critical OEM safety component specifically calibrated for CGi 5 Series gas boilers and select CGs 5 models. Operating with a precise fixed set point of 1. 22" W. C., this air pressure differential switch ensures that the inducer fan is generating sufficient draft before allowing the ignition sequence to proceed. It is designed for standard altitude installations ranging from 0 to 1,999 feet. This