Why Does My Furnace Smell Like Burning the First Time I Turn It On? An Arizona furnace can sit unused for months. When the first cool evening finally arrives in New River or Anthem, turning on the heat may produce a noticeable hot or dusty smell. That does not automatically mean the furnace is…
Should Your Thermostat Fan Be Set to AUTO or ON in Arizona? The temperature outside may still feel like summer in September, but Arizona homes begin spending more time between long cooling cycles. That is when homeowners often notice the other switch on the thermostat: FAN AUTO or ON. The two settings do very…
Median 2026 install totals: $275–$355, with simple swaps near $189. Learn the four add ons that can double your bill and get a pro checklist.