Showing posts with label energy saving. Show all posts
Showing posts with label energy saving. Show all posts

6/05/2012

Ace Programmable Thermostat (AELVI) Review

Ace Programmable Thermostat (AELVI)
Average Reviews:

(More customer reviews)
This is an excellent & reasonably priced in line thermostat. There is only one thing that they should do to make it better, and that would be to have the display light up. It is easy to install, and keeps a very steady temperature.

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Sold as each. Electronic line voltage. Heat only. Separate programs for weekdays & weekends. 4 periods per day. Vacation hold. Temperature over-ride. Easy to use programmable dial. UL listed. Clam shell. "Energy Star" compliant. Single pole. Manufacturer number: AELVI. Country of origin: United States. Distributed by Lux Products Corporation.

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8/22/2011

HONEYWELL TL8230A1003 Thermostat Electric Heat Digital 7 day programmable Review

HONEYWELL TL8230A1003 Thermostat Electric Heat Digital 7 day programmable
Average Reviews:

(More customer reviews)
I received my order of 5 Honeywell TL8230A1003 Electric Heat Thermostat Line Voltage Digital 7 day programmable thermostats one week after I placed the order. The units arrived well packaged, are solidly built and are much nicer and smaller than they appear onscreen. I had a licensed electrician install all 5 a week ago, replacing my 25-year-old units. The electrician had never seen this particular thermostat before, but because of the straightforward installation guide coupled with his experience, it only took about 20 minutes to install the first unit, and about 15 for each of the remaining 4. Within minutes I had them all programmed!
The Honeywell TL8230A1003 Electric Heat Thermostat Line Voltage Digital 7 day programmable thermostats are incredibly easy to program, and have icons that correspond to different functions (i.e., comfort mode, night mode, away/vacation, manual, etc.). I consider myself to be very "tech-savvy" and don't like to read manuals if I don't have to. With this product, I was able to figure out how to use every function, with minimal time, and without having to study the instructions (which, by the way, is just a front-to-back insert). Further, because they are connected to the heating unit power supply, there are no batteries to change. The only down side to this is that in the event of a power outage, I believe all the programming will need to re-done. Still, it's a minor inconvenience.
The most wonderful thing about these thermostats is the ability to program 4 different times for each day of the week. Though they come pre-programmed, re-programming is completely customizable. For example, for Monday and Tuesday, I can set the three downstairs units to come on at 5AM, go off just before I leave home, come on again an hour before I return and go off again an hour after I go to bed. I set the living room and dining room units to only come on in the evening. For Saturday, I program a totally different set of times, and on Sunday, yet another set of times. The thermostat also has an "On/Off" switch that allows me to turn them off if I don't want the timed setting(s) to come on, as well as a "manual" function that allows me to completely override the programmed setting and increase or decrease the desired temperature. The thermostat is also EXTREMELY QUIET when switching on and off in timed modes, and has a backlighting feature accessible by a long bar-type button on the face of the unit - perfect for checking temps in the dark. Each of the setting buttons is made of non-slip rubber so fingers won't accidentally slide off during programming. The buttons are small, though, and there is no backlighting for the buttons. The only caveat is to be careful not to press the "clear" button unless you actually WANT to clear a setting. This button is not in a separate area of the unit, and I inadvertently cleared one of the programmed times.
All in all, I am very satisfied with this product. What a great feeling to wake up in the morning or come home in the evening to a warm home! And the cost savings as a result of being able to use heat only when and where I need it are sure to be another benefit. I'm so pleased with these new thermostats that I've recommended them to two of my neighbors/friends, and I expect that they will purchase new sets within the next couple of weeks!
To summarize,
Pros:
Small and sleek
Easy and quick to install by licensed technician
Easy-to-understand icons
Nice "green-glow" backlight
Fully customizable programming - up to 4 time settings for each day of the week
Programming buttons have non-slip surfaces
On/Off switch
Extremely quiet
No batteries to replace - ever!
Cons:
No battery backup
Programming buttons are small and not backlit
"Clear" button is not in separate area of the unit


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The Honeywell TL8230A1003 LineVoltPRO digital programmable thermostat features precise comfort control, a sophisticated design and high-end programming features. It is a double pole unit designed for use with electric baseboards, convectors and fan forced heaters.
Pre-Set Program Schedule The Honeywell TL8230A1003 digital programmable thermostat allows you to change the schedule to conform to your lifestyle. It features a pre-set 7-day program that can result in up to 15% energy savings if maintained.
Peace of Mind The TL8230A1003 line voltage thermostat features an on/off switch so that the unit can be turned off at the end of the heating season.
Easy-to-Read Display Screen An on-demand backlight allows you to read the screen easily in various lighting conditions.
Comfort Just in Time The programmed temperature is reached by the programmed time with an early start feature.

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7/12/2011

Honeywell YRLV430A1005/U 5-2 Day Programmable Thermostat for Electric Baseboard Heating Review

Honeywell YRLV430A1005/U 5-2 Day Programmable Thermostat for Electric Baseboard Heating
Average Reviews:

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Although I bought this item from Home Depot, it's still the same product at the same price. I'm so satisfied with it, I want to let others with baseboard heating nightmares to know there is a reasonable solution.
If you have baseboard heat, you probably have trouble maintaining a comfortable temperature without constantly messing with the thermostats.
My old non-programmable termostats (tried 3 different models) were never accurate (off by up to 10 deg) and I had to hang thermometers beside them to keep track.
This product ALWAYS warms the room to the tempurature I set it.
The programmable feature allows me to turn it down at night and during the day.
I can literally set it and forget it.
Also too, with a proper program set, I nolonger have to run it all night and day, using less electricity and saving me money.
And with a push of a button I can turn it up or down, on-the-fly.
The next programmed time will set the temperature back on schedule.
There is a "manual mode" if you prefer the temperature to stay the same throughout the day and night.
I'm planning on buying more of these to put in all my first level rooms.
But at $50 each, I'll change them out one at a time.
(The non-programmable version is around $35.)
Installation is easy and can be done in 5 mins.
Took me less than 10 mins to figure out the 7 day program function and get it the way I wanted.
With a built in digital temperature gauge, you won't have to hang your own.
Bottom Line...
The RLV430 just makes sense (and cents). It really works well.
It's very easy to use and install.
I can recommend this item with full confidence that it's one of the best thermostats available for baseboard heated homes.

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Keep your house comfortable and save on energy costs with the Honeywell RLV430A 5-2 Day Electric Heat Programmable Thermostat. This high-capacity unit allows separate programming for weekdays and weekends, so you can create a personalized heating schedule that meets your needs. Incredibly easy to use, the RLV430A is compatible with electric baseboards (120 - 240 volts), convectors, and fan-forced heaters.
Four Separate Programs Per DayThe RLV430A lets you control the temperature inside your home, even when you're not there. In just minutes, you can enter individual heating programs for weekdays and weekends--up to four separate program periods per day (wake, leave, return, and sleep).
Save up to 33% on Annual Heating CostsUsing a programmable thermostat is one of the easiest and least expensive ways to reduce energy costs and protect the planet--without sacrificing personal comfort.
By creating a program that automatically adjusts the temperature during times when optimum comfort is not necessary (e.g. when you're sleeping or away from home), you can significantly cut down on your overall energy usage and reduce your monthly bills. In fact, depending on your geographic region and usage patterns, the RLV430A can help you save up to 33% on annual heating costs.
Fast Installation and Easy OperationOffering fast, easy, two-wire installation, the RLV430A is exceptionally user friendly. TRIAC silent switching provides accurate temperature control while eliminating the cracking noise associated with baseboard startup. Also, the unit will also retain all settings during a power outage--no need to reprogram.
The RLV430A is backed by a one-year warranty.
What's in the BoxHoneywell RLV430A 5-2 Day Electric Heat Programmable Thermostat; mounting hardware; warranty card; and manual.


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4/17/2011

Cadet #08732 120/240V White Thermostat Review

Cadet #08732 120/240V White Thermostat
Average Reviews:

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I have Cadet wall heaters in my apartment that have thermostats that look like this one.
As far as I can tell, these thermostats are useless. When I turn the thermostat up from the bottom settting, they click on at a temperature that doesn't usually match very closely with the actual temperature of the room. Then when I turn the thermostat back down to turn it off, it clicks off at like 5-8 degrees below where it clicked on.
Also, if you turn up the thermostat and turn it down multiple times, the temperatures at which the heater turns on and off seem to vary quite a bit from one time to another.
So I really have a hard time believing these thermostats can control temperature worth a damn.
I have seen baseboard heaters elsewhere that seemed to have the same deficiency. They get the heater running till you're hotter than hell, then they finally turn off and then stay off until you virtually freeze to death.
I think it probably is that the technology itself sucks. I believe these are what they call the "bimetallic" thermostat. Whoever invented this thing deserves to be hung, although he or she probably died centuries ago.
Fortunately, I think the new digital thermostats actually work, unlike these old-style medieval contraptions.
Disclaimer: These are all impressions just based on my limited personal experience with these sorts of heaters and thermostats. I am, for example, assuming that this thermostat is the same ridiculous technology as the ones that go with my wall heaters.
I am going to look around for a portable heater that has a digital thermostat to use in place of the jive turkey wall units that are built into my apartment.I should emphasize- I have no reason to believe there is anything wrong with Cadet heaters or thermostats compared to other brands. As far as I can ascertain, the problem lies with the fundamental concept behind these thermostats, no matter who makes them. And I did notice that Cadet does sell digital thermostats that are supposed to have a 1 degree temperature control. That's the way a REAL thermostat ought to work.
I had a more primitive one that worked pretty well on my gas furnace in LA. I believe it used a mercury switch. Probably they don't allow those any more. Plus I would think that its mode of operation must be similar to these. However, the one on my gas heater worked pretty well. I think it was about 2-3 degrees F between where it turned on and off. That is reasonable.

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120/240V, White, Single Pole Built In Baseboard Thermostat.

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