While designed specifically for McDonnell & Miller RS sensors

Always verify the FLA (Full Load Amps) of your equipment before installation

Manufactured from durable

provided the furnace LP conversion kit is properly installed and the manifold pressure is adjusted to the required 10" W

Common Questions & Answers How many vibration mounts do I need for a full replacement

Rheem-Ruud 47-20045-02 Limit Switch While designed specifically for McDonnellThe Rheem Ruud 47 20045 02 Limit Switch is a critical safety component designed for high voltage HVAC systems. As a furnace high limit switch, this DPST normally closed switch is engineered to break the electrical circuit if internal plenum temperatures exceed safe operating parameters. This specific model features a 150F fixed open temperature and a 110F fixed close temperature, facilitating an auto reset function once the system cools to a safe