Durable Material: Heavy-duty brass construction resists oxidation and thermal fatigue in demanding HVAC cabinet conditions

with a drop-out voltage of 120V

this regulator is strictly designed for air service

Rugged Construction: Built to withstand ambient temperatures ranging from -40°F to 125°F

you need a bearing like the Rollway 6207ZZC3EMQ that handles the heat and the load without breaking a sweat

Lochinvar & A.O. Smith 100318326 Pressure Switch R-407C Durable Material: Heavy-duty brass constructionThe Lochinvar & A. O. Smith 100318326 Pressure Switch is a critical safety component designed for precise water pressure monitoring in high efficiency Noble Fire Combi Boilers and NKC series units. Engineering to detect low water pressure conditions, this switch acts as a primary fail safe, preventing dry fire scenarios and potential heat exchanger damage by ensuring the burner circuit remains open unless sufficient system pressure is established.