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Contractor Friendly: The 1/2" sweat connection eliminates the need for extra fittings
Key Benefits: Steam-Rated Performance: Engineered for low-pressure steam (15 psi) and high-temperature hydronic fluids up to 250°F
vertical-mount pneumatic thermostats
Efficient Servicing: The quick-release motor design allows for rapid replacement
The most common causes for this switch to open are physical blockages in the flue pipe
Reznor 151191 Overload Els PW 17895 Contractor Friendly: The 1/2" sweatThe Reznor 151191 Overload is a critical OEM replacement component designed to provide precise motor protection for a wide range of Reznor commercial and industrial heating units. Also identified by part number RTA1 L, this overload relay is engineered to monitor current draw and interrupt the circuit during unsafe load conditions, preventing catastrophic motor failure and overheating. This HVAC overload control is typically rated for 208 230V systems