Breathe Easy with Glacvent

If your AC blows warm on a hot drive, low refrigerant is the most likely cause, and you can check and refill it yourself with the right gauge and a…

The right air conditioner size comes down to one number: BTU per hour, adjusted for your room’s specific conditions. Get that number wrong, and…

Most air conditioner power consumption calculators give you a number that never matches your actual bill, because they multiply nameplate wattage by…

An air conditioner’s power requirements come down to four numbers: the amps it draws while running, the voltage it needs, the breaker or switch…

A central AC tune-up covers about a dozen tasks, and you can legally do most of them yourself: swapping the filter, rinsing the condenser coil…

Whether your air conditioner needs water depends entirely on what kind of unit you have. Central air, window units, and most mini-splits don’t…

A 1.5HP air conditioner cools roughly 50% more space than a 1HP unit, but the number printed on the box tells you less than most buying guides…

A ductless mini-split typically uses the least electricity per hour of cooling, running on roughly 600 to 1,500 watts depending on size and…

A heating and cooling tune up is a scheduled inspection and service visit for your HVAC equipment, but what it actually includes depends heavily on…