this Apollo Valves 18C-500 series unit should be installed with the 4" probe fully immersed in the hot water within the top 6 inches of the tank

compatibility is based on the motor's amperage and trip curve

guaranteeing pin-to-pin alignment and reliable connectivity

It is used primarily on Carrier AquaSnap 30RB air-cooled liquid chillers

Amana-Goodman HTP-C Kit Els PW 17895 this Apollo Valves 18C-500 seriesThe Amana Goodman HTP C Kit is a critical OEM replacement part engineered specifically for high performance HVAC condensate management. This high temperature drain pan kit is designed for 21 inch furnace cabinets, particularly when installed in configurations where standard plastic pans might fail due to intense heat. As a genuine Goodman furnace accessory, it serves as a robust reservoir to collect and divert condensate, preventing moisture related