Homeowners can conduct a simple test. Siv says to switch your thermostat to 'fan' mode, then feel your supply vents for air flow. If there's no air, "that's a sign your blower motor may not be working ...

You’ll hear the fan running, but you won’t get any heat. If the furnace isn’t running up to speed, it can point to a power issue. That may mean a spent battery or one on its last legs. Damage to the ...

If the fan doesn’t work, before pointing the finger at the blower motor, check fuses for the motor to make sure they’re still good. Many vehicles have two fuses for the blower motor ...

Introduction Cooling towers are devices or structures built to remove extra heat from industrial processes by cooling water.

During a typical furnace inspection, your furnace inspector will check the components of your ... refrigerant, filters, motor, electrical and plumbing connections and more. An HVAC inspection ...

Don't be surprised by a sump pump failure. Here's an easy tutorial on how to test your sump pump to make sure it will perform ...

A filthy fan or air ... board paper, but check your local ordinances and the filter materials before you dispose of the filter. Bring in a professional to look at your HVAC system as needed ...

Heat pump furnace combos, commonly known as dual-fuel or hybrid systems, consist of an electric heat pump and a furnace ...

HVAC fans and blowers can be mounted to an exterior wall (ventilation unit) or above the ceiling (plenum fan), or used as part of a ducted system (duct fan). The fan spins or the blower turns by means ...

If your furnace doesn’t need replacing but you want to improve efficiency, you can often upgrade the system’s blower motor. Check with a professional to ensure the fan you want will work with ...

Abrasive branches, creaky floorboards and banging pipes are among signals that a household appliance, structure or mechanical ...