Honeywell ERM5220R1018 RedLINK Equipment Remote Module

OVERVIEW
The Honeywell ERM is like a new cordless tool in your toolbox. Pull it out whenever it's too costly or time-consuming to run wires from a condensing unit or boiler to control devices. There are fewer holes to drill and wires to run. Just faster, easier installation that gives you more profit per job. Make the Honeywell ERM your go-to choice for fast, easy equipment installation.
FEATURES

• Wireless RedLink™ communication between condensing unit/compressor or boiler and thermostat.
• Eliminates the need to run additional wires to your equipment, for example, during a heat pump upgrade.
• Suitable for outdoor use.
• Temperature sensor terminals for outdoor temp sensors or indoor freeze protection.
• LEDs for easy installation checkout.
• May reduce damage to homes since wiring/drilling is eliminated.

SPECIFICATIONS
Application: Wireless RedLink™ communication between condensing unit/compressor or boiler and thermostat.
Dimensions: 6-78 in. wide x 6-39/64 in. high x 1-31/64 in. deep
Mounting: Attach the ERM to the wall near the compressor or bolier. The location should be at least 3 feet above ground and oriented with the two wire exits facing downward.
Electrical Ratings: 24 Vac, 50Hz; 60 Hz
Stages: Up to 2 Heat / 2 Cool Heat Pump or Up to 2 Stage Conventional
Operating Humidity Range: 0 to 99% RH
Ambient Temperature Range: Compressor: -40 F to +155 F; Boiler: 30 F to +130 F
LEDs: Compressor; Bolier; Connected
Terminal Designations: J, R, C, Y, Y2, O/B, D, L, S1, S1
Zones: ERM is not compatible with RedLink Zone boards
Complies with FCC Part 15a