The average family is the USA spends $2,200 a year on heating and cooling. Over 30% or more than $700 can be deducted from this figure by families who responsibly use a programmable thermostat. One of the best devices to buy is the cheap Honeywell RTH8500D 7 Day Touchscreen Programmable Thermostat.
The Honeywell RTH8500D is accurate to within 1 degree Fahrenheit and accredited by Energy Star. It is a programmable thermostat that can be easily installed onto both single and multi stage heating and cooling, cooling and heating only, hydronics systems, gas fireplaces and heat pumps. One of the great features of this thermostat is that it can be powered by the HVAC so there is no need to constantly change batteries.
This programmable thermostat has a large backlit touchscreen that is easy to read. It uses the Honeywell intuitive, menu driven programming system that lets you put in your settings for every day of the week. Because the Honeywell RTH8500D is a 7 day thermostat it gives you a program slot for every day and within each day 4 periods. Such sophistication allows you to fit your indoor climate in with your schedule so you never heat or cool an empty house.
Furthermore, the Honeywell RTH8500D has smart response technology that pre-heats or pre-cools a room so you need never be uncomfortable in your house while you are waiting for it to heat up or cool down.
The Honeywell RTH8500D also has temporary hold, vacation mode, filter warning and auto-changeover. This last function automatically switches between heating and cooling as the seasons change.
And finally for all those people who like to relax as they consider the HVAC, there is armchair programming.
If you buy a Honeywell RTH8500D you will be surprised that although you are spending less money you are actually more comfortable in your home.