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Never bypass a safety limit during normal operation
the Reznor replacement limit switch provides a drop-in solution for maintaining heater performance during peak demand
Engineered for HVACR professional use
leak-free connection and superior corrosion resistance in demanding commercial or residential environments
Extended Reach: The 48-inch lead length provides flexibility for larger boiler or furnace cabinets where the pilot is recessed
Sensus 143-16-511-09 Valve Assembly Els PW 17895 Never bypass a safety limitThe Sensus 143 16 511 09 Valve Assembly is a critical direct replacement component designed for the Sensus 143 80 service regulator series. Built to withstand the demands of residential and light commercial gas regulation, this assembly features a Buna N valve pad, or nitrile, which provides superior resistance to petroleum based contaminants and ensures a positive dead end lockup. As a veteran technician knows, maintaining the integrity of the gas