Sensibo Blog

A PTAC is a self-contained heating and cooling unit installed through a standard wall sleeve, common in hotels and apartments. Here is how it works, how it compares with through-the-wall, window and mini split ACs, and how to manage many units.

Outside temperature directly affects how hard your AC works, how efficient it is, and whether it can safely run at all. Learn the key thresholds for heat, cold and heat pumps.

Tobacco smoke settles into carpets, curtains, and walls, which is why the smell keeps coming back. This guide sorts proven remedies by how fast they work, from a 20-minute airing to a full deep clean.

Not every AC type earns its efficiency label. This guide compares mini-split, window, portable, and central systems by SEER2, EER, and CEER so you can see which one actually saves energy at home.

A blank thermostat screen rarely means the unit is broken. This guide covers the seven most common causes, from dead batteries to tripped safety switches, with fixes you can handle yourself.

Cooling time depends on your AC type, room size, and BTU capacity. This guide breaks down realistic timeframes for a single room and a whole house, and explains what to check when cooling feels slow.

Shoppers judge a chain's green claims by what they see at the register. The bigger story runs overhead, in how thousands of AC units spend their hours. A look at climate control as climate action.