HVAC How Much Does It Cost to Replace a Furnace Ignitor? What Is a Typical Furnace Ignitor Replacement Cost? Furnace ignitor replacement is one of the more affordable HVAC repairs. Costs typically…
HVAC What Are the Signs of a Bad AC Condenser? In this guide, you’ll learn how to spot the signs of a bad AC condenser, what causes these issues, and when repair or replacement makes…
contractor selection A Complete Manual J Guide Manual J Load Calculations: The Essential Guide to Sizing a Home HVAC System Correctly When a homeowner needs a new HVAC system, one of the…
HVAC ENERGY STAR Heat Pumps What Is an ENERGY STAR Heat Pump? An ENERGY STAR heat pump is a heating and cooling system that meets federal efficiency standards set by…
HVAC Does a Gas Furnace Use Electricity? How Does a Gas Furnace Work? A gas furnace burns natural gas (or propane) to create heat, then uses a fan to push that warm air through…
HVAC How Do Heat Pumps Work? How Does a Heat Pump Work? A heat pump moves heat rather than making it. In heating mode, it pulls heat from the outdoor air and brings it…
HVAC How Do Furnaces Work? What is a Furnace? A furnace is a heating unit that generates and distributes warm air throughout your home. It is one of the oldest…
HVAC Two-Stage Furnaces - How Furnaces Work What Is a Two-Stage Furnace? A two-stage furnace can operate at two levels of heat output. Unlike a single-stage furnace, which is either…
