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Honeywell - YERM5220R8321 RedLINK Equipment Remote Module and VisionPRO Thermostat

Item: YERM5220R8321
MFR: YERM5220R8321/U

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About This Product

Product Info

Description

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

Weight6 Pounds (lbs)
Width6.63 Inches (In)
Height6.63 Inches (In)
Country of OriginMEX
Length1.5 Inches (In)
750mV CompatibleNo
Ambient Temperature RangeERM - Compressor at -40°F to 155°F (-40°C to 68°C) and Boiler at 30°F to 130°F (-1°C to 54°C); Thermostat at 32°F to 120°F (0°C to 48.9°C); EIM at -40°F to 165°F (-40°C to 74°C)
ApplicationWireless RedLink™ communication between condensing unit/compressor or boiler and thermostat.
Auto ChangeoverYes
BacklitYes
Batteries IncludedNo
Battery BackupYes
BrandHoneywell Home
Built In Wi-FiNo
Change/Check RemindersYes
Cycle/Hertz60 Hz
Daylight Savings Time ReadyYes
DigitalYes
Digital-Non ProgrammableNo
Digital-ProgrammableYes
DisplayYes
Display OptionsBacklit, Digital
Displays Outdoor TemperatureYes
Dual Transformer CompatibleNo
Electrical ConnectionScrew Terminals
Electrical Rating24 VAC, 50/60 Hz
Fan SwitchingNo
Heat Pump CompatibleYes
HumidificationNo
IncludesVisionPRO® 8000 (TH8321R1001)
Indoor Remote SensorNo
LanguageEnglish
Low Battery IndicatorYes
ManualNo
MountingAttach the ERM to the wall near the compressor or boiler. The location should be at least 3 feet above ground and oriented with the two wire exits facing downward. Mount the thermostat on wallplate. EIM mounts vertically.
Operating Temperature RangeERM - Compressor at -40°F to 155°F (-40°C to 68°C) and Boiler at 30°F to 130°F (-1°C to 54°C); Thermostat at 32°F to 120°F (0°C to 48.9°C)
PhaseSingle
Power MethodBattery and Hard wired
Programmable FanYes
Prop 65No
Removable InterfaceNo
Stages Cool2
Stages Heat2
System SwitchingYes
Temperature RangeHeat at 40°F to 90°F (4.5°C to 32°C); Cool at 50°F to 99°F (10°C to 37°C)
Temperature Settings per Day4
Terminal DesignationsERM-J, R, C, Y, Y2, O/B, D, L, S1, S1
TouchscreenYes
Vacation ModeYes
Voltage24 VAC
Warranty OfferedYes

Documents

Equipment Part List

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