Miscellaneous Articles

Thermostat 101 Basics

May 30, 2025
Thermostat 101 Basics. European girl choosing temperature on thermostat of smart home system while her black boyfriend looking at her. Concept of modern technologies in domestic lifestyle. Interior of kitchen.

You can trust our team at Reliance Heating & Cooling to always add value and comfort to your Arizona home or business throughout the year. We offer practical solutions designed to extend the service life and operating efficiency of your HVAC system—including your thermostat.

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Why Is My Thermostat Blank?

November 29, 2024
Why Is My Thermostat Blank? Photo of a thermostat mounted on a wall with a blank screen.

It is an “Oh no!” moment when you approach your home’s thermostat and see its screen is blank.

Is it serious? Does it mean your furnace, heat pump, or air conditioning is broken? Not necessarily. In fact, most of the time, it is something minor and can be easily fixed.

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