Field-Proven Reliability: The go-to Warrick adapter kit for contractors requiring a "set-and-forget" solution for liquid level sensors

High Compatibility: Direct OEM replacement for Cleveland Controls DFS-221-156 and 243C67

Rugged Construction: Features corrosion-resistant internal components and a robust design capable of withstanding emergency exposure up to 65 PSI

verify the specific wiring diagram of your 3100 series model for multi-component compatibility

the Robertshaw 10-660 is the direct performance equivalent for the Carrier/BDP HY660001 and is the standard fusible link repair kit for these applications

Maxitrol 325-3BL-1/2 Regulator Field-Proven Reliability: The go-to WarrickThe Maxitrol 325 3BL 1 2 is a professional grade certified line pressure gas regulator engineered for precision fuel management in high efficiency heating systems. Designed specifically for 2 PSI piping systems, this 1 2" NPT gas regulator utilizes a lever acting design to maintain a stable 7 11" WC outlet pressure regardless of fluctuations in the inlet supply. It is rated for a maximum inlet pressure of 2 PSI and features a positive dead end lock up