CTC Model 43855 Programmable Touchscreen Thermostat with Humidification Control
Universal Auto Changeover Up to 3 Heat / 2 Cool, with Humidification Control / Programmable or Non-Programmable
Features:
* Latching relay assures system compatibility * Pre-programmed with easy-to-change presets * Simultaneous Time and Temperature visibility for easy programming * Large, easy-to-read display for clear, wide-angle viewing * Auto season changeover * Humidity sensing and control * Refresh programmable fan - fan runs on set interval if the system does not cyle fan for 1 hour * 7-Day program with choice of 2 or 4 program periods per day. Can also be converted to non-programmable * Keyboard lock * Filter Monitor * Energy Monitor * “System On” indicators * Auto heat recovery * “Clean Screen” function * Patented “Home Today” override * Temporary and Vacation Hold override with Programmable Hold * AC or battery powered. 3 AA batteries included. * Low battery warning * Ambent display glows red or blue when screen is touched depending on operating mode (continuous backlighting not available) * 3-year warranty
Compatible with most: - Up to three-stage heat/two-stage cool conventional and heat pump systems - Single-stage heat pumps - Gas, electric or oil systems - Millivolt systems - 2-wire hydronic systems - AC or hardwired (Not for use with 110V/220V systems)
Specifications: - Output Load: 20–30 VAC, 50/60 Hz, .1-1.5 Amps - Current draws: 2.0 Amps max per terminal. 4.0 Amps Max overall. - Temperature display limits: 15°–99° F (-9°C–37°C) - Temperature set range: 45°–95° F (5°–35° C) - Operating differential: ± 1° F - Humidity display limits: 20%–90% RH - Compressor protection: 4 min. delay on break - Terminations: RH, RC/R, C, Y1, Y2, W1, W2, W3, E, O/B, G, L, H - Product Dimensions: 6" W x 4 5/8" H x 1 3/8" D
Comments aboutCTC Model 43855 Programmable Touchscreen Thermostat with Humidification Control:
When i purchased this thermostat i was worried by the negitive reviews. I bought it because for all the features you cant beat the price. I am completely satisfied. It took me 15 mins to install and a bit longer to program. My hint to all those who read this go to the web site and print out the manual the one in the box is small. Read the manual on regular paper with a highliter in hand. Highlight the parts that apply to you. This thermostat has tons of features and if you try to program all of them at once you will get frustrated. Once you get the thermostat and heater working then you can come back and program this unit till your heart is content. I say it is a great value.
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Comments:
Easy install.
By yellowbeard from Buffalo, New York on 11/26/2008
Pros:
Easy To Adjust, Easy To Install, Intuitive Controls
Describe Yourself:
Homeowner
Bottom Line:
Yes, I would recommend this to a friend
Comments aboutCTC Model 43855 Programmable Touchscreen Thermostat with Humidification Control:
Everything was good except temperature reading is off 3 degrees and you can only calibrate it + or minus 2
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Comments:
[0 of 1 customers found this review helpful]
Junk
By RG from PPINES, FL on 11/25/2008
Pros:
Easy To Install
Cons:
Doesn't work, Poor Technical Support
Best Uses:
Nowhere
Describe Yourself:
Homeowner
Bottom Line:
No, I would not recommend this to a friend
Comments aboutCTC Model 43855 Programmable Touchscreen Thermostat with Humidification Control:
This product does not work as advertised.
Stick with a Robertshaw or other reputable manufacturers
Service & Delivery comments:
Prothermostats delivered quickly and accepted the return promptly.
Excellent service!
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Comments:
ctc has the worst tech suppot
By t man from minneapolis,mn on 11/21/2008
Pros:
Easy To Adjust, Easy To Install, Intuitive Controls, Precise Controls
Describe Yourself:
Handyman, Homeowner, Professional
Bottom Line:
No, I would not recommend this to a friend
Comments aboutCTC Model 43855 Programmable Touchscreen Thermostat with Humidification Control:
screen was flashing "check heat pump system"
called ctc for tech support- they told me that my heat pump sytem needs to be checked. however, i do not have a heat pump system. they said that i had a faulty thermistate and for me to return it. and basicly said sorry and for me to call a service tech. so that was their pro advice.. when i hung up the phone it dawned on to pull the batters out of the unit to reset it and what do ya know .....it works just fine now. great tech team at ctc.
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Comments:
[1 of 1 customers found this review helpful]
Looks fancy, Poor performance
By Cool and Happy from PPINES, FL on 11/7/2008
Pros:
Easy To Adjust, Easy To Install
Cons:
Doesn't work as described
Describe Yourself:
Homeowner
Bottom Line:
No, I would not recommend this to a friend
Comments aboutCTC Model 43855 Programmable Touchscreen Thermostat with Humidification Control:
Looks fancy, doesn't perform
Manual states that item has FAN DELAY - Doesn't work.
Program driven intermittent fan - Doesn't work.
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