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The TX1500U is a 5-day programmable thermostat that allows individual Saturday & Sunday Programming. Universal system compatibility for ease of installation.

A universal thermostat for heating and cooling systems including single and multi-stage heat pumps. The flexibility you want for installation and features - including an attractive large screen display with day and time read out as well as an air filter life" monitor."

UPC: 0 21079 11150 3
Dimensions width: 5.375" (136mm)
Dimensions height: 3.375" (86mm)
Dimensions depth: 1.125" (28mm)
5/1/1-day programmable /non-programmable all in one

  • Easy installation
  • Easy to use
  • Easy to read large back-lit display
  • User option: 2 or 4 periods per day
  • Keyboard lock
  • Temporary override and manual hold
  • 3 year warranty
  • Selectable fahrenheit/celsius setting
  • Adjustable temperature swing (differential)
  • Speed Slide® for easy programming
  • Air filter monitor
  • Adjustable 2nd stage heat offset
  • Optional wall plate
  • Selectable smart recovery
  • Dual powered (2AA) Alkaline batteries
  • Mercury free
For use on
  • Universal compatability for conventional heat & A/C
  • Universal compatability for heat pumps with up to 2-stage heat/1 stage cool
  • 3-wire heat only hydronic systems (hot water) zone valves
  • Gas millivolt heaters
Not for use on
  • Dual Fuel Systems
  • Line voltage systems (120/240 VAC)

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