TIP! Prior to putting in a service call on your HVAC, be able to identify it. Know what the manufacturer’s name is, which particular...

TIP! Check the whole house before you call for help. Make a list of the rooms which are comfortable and which just aren’t. Even...

TIP! Prior to putting in a service call on your HVAC, be able to identify it. Know the model and brand and find it’s...

Before you call someone to help you fix your system, be sure to know what sort of system you have in place. Write down...