Operating a thermostat should be done carefully to avoid causing system issues or damage.

Programmable thermostats are quickly becoming a staple in many modern homes. These easy-to-use devices raise comfort levels, make the home more energy-efficient, and lower electricity bills.

A home thermostat is tiny compared to other appliances but serves a gigantic purpose. It keeps your home comfortable in hot or cold weather. Unfortunately, a thermostat can often stop working just when it’s needed the most.