Skip Content

Please Upgrade Your Browser Grainger will no longer support Internet Explorer 8 as of 07/2018. Please upgrade your browser or contact your System Administrator for support.


Low Voltage WiFi Thermostat, Stages Cool 2, Stages Heat 3

  • Item # 54DC18
  • My Part #
  • Mfr. Model # 7320
  • Catalog Page # N/A
  • UNSPSC # 41112209
Low Voltage WiFi Thermostat, Stages Cool 2, Stages Heat 3 close

Using 360° Viewing:

  1. Rotate: Use top-to-bottom, side-to-side by use of mouse arrow.
  2. Zoom In: Double click on image.
  3. Zoom Out/Reset: Put photo at full zoom & then double click.

CAD Downloads

Web Price $174.00 / each
Activate Now

to save with

Select AdvantageSM

Please sign in or register to access lists

Please sign in or register to access Quote

Want to Get Free Shipping?

  • Shipping Weight 1.21 lbs.
Country of Origin China Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Technical Specs

  • Item Low Voltage WiFi Thermostat
  • Stages Heat 3
  • Stages Cool 2
  • Temp. Settings per Day 4, 2, 1, 0
  • Programs per Week 7, 5-2, 5-1-1, or Nonprogrammable
  • Terminal Designations RC, RH, W/1/E, W2/AUX, Y1, Y2, G, O/B, C, A, L, K, S1, S2
  • WiFi Capability Yes
  • System Switching Auto-Heat-Cool
  • Fan Switching Auto-On-Program
  • Display Size 5 sq. in.
  • Display Type LCD, Backlit
  • Display Color Blue
  • Key Pad Lockout Yes
  • Programmable Fan Yes
  • Automatic Changeover Yes
  • Humidification Control Yes
  • Dehumidification Control Yes
  • Remote Sensing Capability Yes
  • Temporary Program Override Yes
  • Temporary Temperature Hold Yes
  • Filter Indicator Yes
  • Temperature Limiting Yes
  • Battery Backup Yes
  • Low Battery Indicator Yes
  • Batteries Included Yes
  • Dual Transformer Compatible Yes
  • Power Method Hardwired/Battery
  • Voltage 18 to 30VAC
  • 750mV Compatible Yes
  • Mounting Type Removable Base
  • Mounting Location Wall
  • Height 3-15/16"
  • Width 5-9/16"
  • Depth 1-3/16"
  • Color White
  • Control Range 45 Degrees to 90 Degrees F
  • Features WiFi, Auto or Manual Changeover, Speed Bar Button, Temperature Limit, Indoor, Outdoor Remote Sensing, Speed Set Programming, Selectable Service Monitor, Keypad Lockout, Reset Button, Programmable Fan, Residential and Commercial Mode, Auxiliary Heat Fossil Fuel
  • For Use With A/C, Furnace and Heat Pump Systems
  • Includes BlueLink Smart Connect WiFi
  • Agency Compliance RoHS
  • Green Certification or Other Recognition Energy Aware
How can we improve our Technical Specifications?

Compliance and Restrictions

  • - This item has been designated by the manufacturer as an environmentally preferable product (EPP) because this item is Energy Aware.

Alternate Products

Alternate Products may not be identical in style or function to original selection. Please compare below for more information.

Customer Reviews

Product Reviews Disclaimer:
Grainger is neither responsible for, nor does it endorse, the content of any product review or statement posted. Any statements posted constitute the statements of the poster and are not the statements of Grainger. The statements posted by Grainger employees with the Grainger employee badge represent the views of such employees and are not the statements of Grainger. Grainger makes no representations as to the appropriateness, accuracy, completeness, correctness, currentness, suitability, or validity of any product review or statements posted, including those posted by employees with the Grainger employee badge, and is not liable for any losses, injuries or damages which may result from any such product review or statements. Use of any linked web site provided in a product review or post is at the user's own risk.