Add $175.00 for FREE shipping

Versatile Thermostat with TRIAC Switching Combines Accuracy, Styling, and Simple Programming
Aube Technologies TH104 5-2 Programmable Thermostat
Aube Technologies TH104 5-2 Programmable Thermostat
Aube Technologies TH104 5-2 Programmable Thermostat
Item# 300639
Free shipping on orders over $175 - See Details


  • On-screen heating power indicator gives at-a-glance verification of power being used
  • 2-wire non-polarized connection means fast, hassle-free installation
  • Temporary bypass enables temperature override without changing programming
  • Also ideal for radiant ceilings
  • Battery-free backup means no re-programming thermostat after power outage

Essential Info

The TH104 provides the ultimate in temperature control with the most accurate type of thermostat on the market (±0.15ºC / 0.27ºF). To be used with electric heating systems, this programmable thermostat includes TRIAC switching to eliminate temperature swings and keep you comfortable at a lower setpoint, thus saving money on heating bills. And its silent operation makes it ideal to install in any room of the house, even a bedroom. You can also create separate weekday and weekend programs to personalize your temperature setting to best fit your lifestyle.



  • Supply: 120/240 VAC, 60 Hz
  • Power consumption (off): 860 mW
  • Minimum load: 2 A (resistive only), 500 W @ 240 VAC, 250 W @ 120 VAC
  • Maximum load: 14.6 A (resistive only), 3500 W @ 240 VAC, 1750 W @ 120 VAC
  • Display range: 0°C to 70°C (32°F to 99°F)
  • Setpoint range: 5°C to 27°C (40°F to 80°F)
  • Resolution: 1°C (1°F)
  • Storage temperature: -20°C to 50°C (-4°F to 120°F)
  • Dimensions: 120 x 115 x 26 mm (4.8 x 4.5 x 1 inches)
  • Approval: CSA / UL
  • Reviews

    1 Ratings
    5 star: 0%  (0)
    4 star: 100%  (1)
    3 star: 0%  (0)
    2 star: 0%  (0)
    1 star: 0%  (0)
    Average Customer Rating
    (1 customer ratings)
    Share your thoughts with other customers
    ANN -- new york, NY   3/10/2011
    Had them installed by a pro due to my healthy respect for electricity. However, it seemed very straightforward & they were a breeze to program. Using them at my cabin so I no longer arrive at 1AM to a cold house. Bonus: no sound of heat clicking on while I am sleeping.

    Related Items

    Sign-up for Exclusive Email offers 
    How to Order Track Your Package Shipping Returns Contact Us Customer Service Retail Store
    Getting Started Learning Center FAQ Dealers Customer Testimonials Affiliate Program
    About Us INSTEON Press Awards Employment Guarantees Security & Privacy
    Free Catalog Email Newsletter Forum RSS Site Map
    Have questions? Call us at 800-762-7846 (Mon-Fri 5am-7pm and Sat 6am-3pm PT) or send us a message
    Place your order by 3pm PT for same day shipping
    Copyright 1995-2014 SMARTHOME™
    Verisign Secure Site PayPal Acceptance Mark