Serving the Greater Puget Sound Area Since 1957
 
Register

Honeywell T4 Pro Thermostat

Honeywell T4 Pro Thermostat

Call 1-800-840-3346 to speak to Customer Service

Get a free estimate

The T Series programmable thermostat streamlines everything from product selection and installation to customer service and support. With a standard footprint and simple interface, the T Series will enhance the entire thermostat experience for you and your customers alike.

Features

  • TH4210U2002 2H/1C heat pump and 1H/1C conventional
  • TH4110U2005 1H/1C heat pump and 1H/1C conventional
  • 7-day, 5-2, 5-1-1 or non-programmable
  • Uses the UWP mounting system that’s standard across all T Series thermostats
  • Simple push-button functionality
  • Filter change reminders
  • 5-year warranty

More Details

SPECIFICATION IN DETAIL

Application

  • Standard Efficient Gas Forced Air, High Efficacy Gas Forced Air, Oil Forced Air, Electric Forced Air, Hot water Fan Coil, Geothermal Heat Pump, Air to Air Heat

Dimensions (in.)

  • 4-1/16 in. long x 4-1/16 in. wide x 1-3/32 in. deep

Dimensions (mm)

  • 103.6 mm long x 103.6 mm wide x 28 mm deep

Includes

  • Thermostat, UWP mounting system, Installation (J-box) adaptor,

Item Type

  • Product

Mounting

  • UWP Mounting System

Electrical Ratings

  • 20 to 30 Vac

Frequency

  • 50 Hz; 60 Hz

Stages

  • Up to 1 Heat/1 Cool Heat Pumps; Up to 1 Heat/1 Cool Conventional Systems

Electrical Connections

  • Honeywell UWP Mounting System

Operating Humidity Range (% RH)

  • 5 to 90% RH, non-condensing

Supply Voltage

  • 20 to 30 Vac

Switch Positions (System)

  • HEAT-OFF-COOL-AUTO.

Switch Positions (Fan)

  • AUTO-ON

Operating Temperature Range (F)

  • 37 F to 102 F

Operating Temperature Range (C)

  • 2.7 C to 39 C

Shipping and Storage Temperature Range (F)

  • – 20 F to 120 F

Shipping and Storage Temperature Range (C)

  • – 28.9 C to 48.9 C

LEDs

  • LED Back Light

Power Method

  • Battery or Hardwired

Accuracy (C)

  • 0.5 C

Differential Temperature (F)

  • ± 1 F

Differential Temperature (C)

  • ± 0.5 C

Color

  • White

Ambient Temperature Range (F)

  • 32 F to 120 F

Ambient Temperature Range (C)

  • 0 C to 50 C

Switch Type

  • Relay

Programmability

  • 7 day, 5-1-1 day, 5-2 day, or Non-programmable

Display

  • Medium display, Soft Key Controls

Display Size

  • 3.93 sq.in.

Temperature Control Mode Selections

  • Ambient Air Temperature

Changeover

  • Auto or Manual

Setting Temperature Range (F)

  • Heat: 40 F to 90 F; Cool 50 F to 99F

Setting Temperature Range (C)

  • Heat: 4.5 C to 32.0 C; Cool: 10 C to 37.0 C

Cool Current

  • 0.02 A to 1.0 A running

Heat Current

  • 0.02-1.0 A

Fan Current

  • 0.02-.05 A
Literature