24v Heat Only Digital Thermostat (50-86F) Zoom

24v Heat Only Digital Thermostat (50-86F)


Brand: TAC Erie

TAC Erie
Qty Price
/ each
In Stock! Ships in 24-48 Hours
(41 Available)



1 Heat
Application: Heat Only
Programmability: Non-Programmable
User Interface: Push Button
Mount: Vertical
Temperature Range (F): 50 to 86F

Description for TAC Erie T201

The T200 thermostats are designed for low voltage heating, cooling, and single stage heat pump applications and feature an LCD.


  • Large, easy to read LCD
  • 1°F OR 2°F selectable heating operating differential
  • Short cycle protection
  • Mechanical low limit protection (FP model)
  • Non-programmable
  • Fahrenheit and Celsius display capability

24v Heat Only Digital Thermostat (50-86F)


by PowerReviews
TAC Erie24v Heat Only Digital Thermostat (50-86F)

(based on 3 reviews)

Ratings Distribution

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of respondents would recommend this to a friend.

Reviewed by 3 customers

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works good

By up north MN

from Bemidji MN

Verified Buyer

Comments about 24v Heat Only Digital Thermostat (50-86F):

took the cover and circuit board off our old unit.. left the back plate on. All I had to do was snap in the new one... although the cover now says " SCHNEIDER" instead of TAC


Good for Radiant Heat

By Tom

from Princeton, NJ

Verified Reviewer

Comments about 24v Heat Only Digital Thermostat (50-86F):

Have used on several jobs with 1 degree differential and the tstat has maintained with out temp swings. Only downside is that it uses a button battery to maintain memory. Would prefer AAA battery.

(1 of 1 customers found this review helpful)


Too inflexible

By Cold in MN

from Minnesota

Comments about 24v Heat Only Digital Thermostat (50-86F):

This product was used to control a couple of different heating zones on a hot water system (both radiator and in-floor). The heating differential cannot be adjusted enough to allow this product to maintain a comfortable temperature in the home. It's only adjustable to 1 or 2 degrees which means that the temperature must fall 2 or 3 degrees before the boiler is activated which means that by the time the water is heated and making it way through the floor or the radiators the folks in the house are feeling cold.

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3 Questions | 5 Answers
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  • 24v Heat Only Digital Thermostat (50-86F)


    what exactly does the battery do? I have one of these thermostats and i noticed the battery wasn't even installed and the unit still seemed to work OK
    Asked on 11/11/2014 by dunc from Nova Scotia

    1 answer



      The battery on this unit serves as a backup power supply in case of power interruption to save the settings on the thermostat. It may be possible to use the unit without the battery however in a power loss the settings will be lost.

      Answered on 11/12/2014 by SupplyHouse Staff from NY
  • 24v Heat Only Digital Thermostat (50-86F)


    Is this stat wired for two or three wire zone valves?
    Asked on 9/10/2011 by Anonymous from United States

    3 answers

    • A:

      2 wire

      Answered on 6/19/2012 by Tom from Princeton, NJ


      This thermostat is wired for 2-wire zone valves.

      Answered on 9/12/2011 by PexSupply Staff from NY
    • A:

      This thermostat can be used with two, three or four wire zone valves.

      Answered on 1/23/2013 by Repete from Boston, MA
  • 24v Heat Only Digital Thermostat (50-86F)


    how do i get this thermostate to read in celcuis instead of ferinheight?
    Asked on 1/4/2011 by Anonymous

    1 answer



      To change to celcius display, you must activate the first jumper on the dip switch inside the thermostat.

      Answered on 2/8/2011 by PexSupply Staff from NY
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