The emergency heat setting can give your HVAC system an extra boost, but knowing when and how to use it properly can help you maintain the unit and save money.
The T-86 Honeywell Round thermostat — known simply as The Round — was easy to make, easy to use, and easy to identify. Sales to both contractors and homeowners soared. Minneapolis-Honeywell ...
According to the Public Utility Commission of Texas, which oversees the Electric Reliability Council of Texas, thermostats should be set to 68°F or lower. Each degree above that increases energy usage ...