Start here · Essential guide
Should My Heat Pump Run All the Time?
Long heat pump run times are often normal, especially in extreme weather. Learn how to tell normal from a problem, and when to call a professional.
Heating & Cooling
Heat Pump Operation & Modes
5 guides, starting with Should My Heat Pump Run All the Time?.
Geothermal Heat Pump Troubleshooting
Geothermal heat pump not cooling or heating well? Learn safe homeowner checks, common causes, what needs a pro, and how geothermal differs from air-source.
Heat Pump Fan: On or Auto?
Should your heat pump fan be set to On or Auto? Compare energy use, humidity, air filtration and comfort, plus the 3-minute rule and outdoor fan questions.
Heat Pump Recovery Mode Explained
Seeing Recovery on your thermostat? Learn what heat pump recovery mode means, how to exit it, why it can trigger backup heat, and when to call a pro.
When to Turn On Emergency Heat on a Heat Pump
Emergency heat is for a failed or damaged heat pump, not for normal cold weather. Learn when to use it, what it costs, and what to do if you left it on.
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