Resideo RC845/U Heat Pump Add-on Fossil Fuel Relay

Product Description

The Resideo RC845/U is a heat pump add-on fossil fuel relay designed for heating systems. This device controls the operation of gas, oil, or electric furnaces and the fan when integrating a heat pump into an existing setup.

• Compatible with gas, oil, or electric furnaces.
• Controls fan operations effectively.
• UL approved for reliability and safety.

Product Highlights

This relay offers essential control functions for improved heating performance when connecting a heat pump.

Product Information

Standard Information

• Brand: Resideo
• Part Number: HONE-RC845/U

Technical Specifications

• Application: Control gas or oil furnace burner or electric furnace and fan when adding a heat pump.
• Terminal Wire Size: 12 AWG
• Approvals and Standards: UL Approved
• Ambient Relative Humidity Max: 95% Non-Condensing
• Ambient Relative Humidity Min: 0% Non-Condensing