As a non-PCB

Critical Safety Protection: Protects the heat exchanger from structural damage and prevents fire hazards by interrupting the gas valve circuit during overheat events

Designed as a direct swap-in for Catch-All Shell models ranging from C-485 through C-19217-G

The SEC99AB-36 includes integral

Drainview Products RK-603D Repair Kit Els PW 17895 As a non-PCBThe Drainview Products RK 603D Repair Kit is a field essential service component designed for the maintenance and overhaul of Drainview condensate management systems. Specifically engineered for the RK 603D series, this kit ensures structural integrity and leak prevention by replacing high wear internal seals and gaskets. Professional contractors utilize this repair kit to restore HVAC condensate pump efficiency without the need for a full unit