Q: Our home has a 20-year-old furnace that works fine in all respects except one. When the blower is on, the rush of air is terribly loud at the intake grill in the hallway. According to our home ...

The truth is that heating and cooling systems naturally make noise. Some sounds are harmless; others are red flags.

Freezing, frosty, frigid are all perfect words to describe typical Northern winter weather. If they describe the inside of your home, however, chances are excellent that 1) there is something wrong ...

Furnace filters designed to act as whole-house air filters add stress to the blower in an HVAC system by impeding airflow. Two design adjustments at installation can resolve this issue and potentially ...

Contact closed when the fan is on (hot air)and independent to the furnace.<BR><BR><BR>And yes, taping into the low voltage thermostat wiring would work (unsure of code on this) but it would turn on ...