90" Close operation

or TD121 remote temperature selectors must be purchased separately or provided as part of the existing control system

use a 7/8-inch hex socket wrench for installation and apply a high-quality thread sealant

Whether you are servicing a residential air conditioner or a light commercial heat pump

which leads to contact pitting

Rheem-Ruud 47-20045-03 Limit Switch 90" Close operationThe Rheem Ruud 47 20045 03 Limit Switch is a critical safety component designed for precise thermal regulation in high efficiency HVAC systems. This red color coded auto reset limit switch functions as a DPST normally closed switch, engineered to interrupt the electrical circuit when internal temperatures exceed safety parameters. With a fixed open temperature of 170 degrees F and a fixed close temperature of 130 degrees F, this OEM replacement part