Reznor 151191 Overload Els PW 17895 this Penn A421 electronic control

this Penn A421 electronic control provides advanced features like anti-short cycle delay and sensor offset to protect compressors and optimize system cycling

Constructed for longevity in commercial and industrial environments

the module utilizes a sophisticated logic controller to interpret real-time data from onboard temperature sensors

ensuring a secure and straightforward electrical interface for field contractors and technicians

Versatile Control: Supports on/off or 3-point floating signals to match various controller requirements

Reznor 151191 Overload Els PW 17895 this Penn A421 electronic controlThe 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