Low Voltage Thermostat,4,24VAC

  • Item # 42PD13
  • My Part #
  • Mfr. Model # 1F85U-42NP
  • Catalog Page # 3023
  • UNSPSC # 41112209
Low Voltage Thermostat,4,24VAC 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 $75.75 / 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 0.63 lbs.
Country of Origin Mexico 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

Product Details

Featuring a large, easy-to-read screen with a bright backlit display, this EMERSON 80 Series™ low voltage thermostat is suitable for gas, oil, and electric systems. Model has 3-wire zone value, is millivolt compatible, and has temperature setpoint limits with an adjustable minimum and maximum, and permanent memory. Unit is easy to install and set up with a built-in level and a standard footprint so there won’t be visible marks on the wall from your old thermostat.

View More

Technical Specs

  • Item Low Voltage Thermostat
  • Stages Heat 4
  • Stages Cool 2
  • Terminal Designations RC,RH,C,W/E,W2,Y,Y2,O/B/6,G,L
  • System Switching Auto
  • Fan Switching Auto-On
  • Key Pad Lockout Yes
  • Programmable Fan No
  • Automatic Changeover Yes
  • Temporary Program Override Yes
  • Temporary Temperature Hold Yes
  • Filter Indicator No
  • Temperature Limiting Yes
  • Battery Backup Yes
  • Low Battery Indicator Yes
  • Batteries Included Yes
  • Dual Transformer Compatible Yes
  • Power Method Hardwired/Battery
  • Voltage 24VAC
  • 750mV Compatible Yes
  • Height 3-3/4"
  • Width 6"
  • Depth 1-1/8"
  • Mounting Location Wall
  • Color Gray
  • Control Range 45 Degrees to 99 Degrees F
  • Features Continuous Backlight
  • Agency Compliance Energy Aware
How can we improve our Technical Specifications?

Compliance and Restrictions

  • This item is restricted for international sale.

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.