There are some parts of the world where living without air conditioning borders on unthinkable. But in more moderate climates, it isn’t all that unusual. [Josh’s] apartment doesn’t have cent ...

“Air conditioning systems are sealed units that require specialized knowledge and tools for accurate diagnosis and repair.

Replacing an AC compressor costs around $1,900, which can drive up your overall repair costs ... and it’s easy for DIY novices to make costly mistakes. In the case of working with an evaporator ...