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Repair or Replace? When Upgrading to an Inverter System Makes Sense
When to repair your air conditioner or heat pump and when replacing it with an inverter system makes more sense, including whether to replace a working uni
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12 Questions to Ask Before You Buy an Inverter System
The questions to ask about sizing, modulation range, low-temperature heating, installation, controls, warranty and parts before you buy inverter equipment.
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Inverter System Buying Mistakes That Cost Homeowners Comfort and Money
The most common mistakes when buying an inverter air conditioner or heat pump, from sizing by square footage to ignoring ductwork, and how to avoid each.
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Buying an Inverter System: Prices, Brands, Warranties and the Questions Worth Asking
How to shop for an inverter air conditioner or heat pump: what drives price, brands AC Direct carries, warranties, paying for equipment and installation, a
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