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As the illustration shows, conventional or mechanical thermostats are far less precise than their electronic counterparts, causing fluctuations of some 2°C above and below the desired temperature.

Electronic thermostats solve this problem, plus they offer a number of other advantages. Let's compare!
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Conventional/mechanical thermostat |
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Electronic thermostat |
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Reacts mechanically to the air temperature |
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Continuous reading of the air temperature |
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Variation of ±2°C from the desired temperature |
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Variation of ±0.5°C from the desired temperature |
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Display is not exact |
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Displays exact air temperature |
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Frequent manual adjustment of thermostat |
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Maintains the desired temperature |
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Higher heating costs |
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Savings on heating costs – up to 10% |
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Save on purchase and installation too!1
Get a mail-in rebate of up to $130!2 Look for packages that say the thermostat qualifies for the Hydro-Québec rebate program or check our Web site for information on eligible products.
Program your thermostats for maximum savings!
You'll save even more if you turn down or program your electronic thermostats based on the recommended guidelines.
- Under the provisions of the Québec Building Act, thermostats must be installed by a master electrician certified by the Corporation des maîtres électriciens du Québec (CMEQ). The list of CMEQ members can be found at CMEQ Web site.
- Maximum per single-family house, condo or business establishment. For information on rebates for duplexes, triplexes, multi-unit buildings or seniors' residences, contact a CMEQ-certified electrician. Certain conditions (stated on the mail-in rebate coupon) apply.
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