How to Calibrate a Manual Thermostat for Accurate Readings
You crank your manual thermostat to 72 degrees before heading out. Yet you return to a house that’s either an icebox or a sauna. This frustration hits hard, especially with energy costs climbing in April 2026. Inaccurate readings from an old-school manual thermostat waste money and comfort. Your HVAC system runs too long or too … Read more