AC guides and buying advice.
Simple answers to common AC questions.
How many tons of AC do you need for your room?
: A simple rule of thumb to pick the right AC capacity.
Split AC vs window AC: which should you buy?
: Noise, cost, installation and efficiency compared.
Inverter AC vs non-inverter AC
: How inverter ACs work and when they save you money.
When should you replace your old AC?
: Signs that repairing is no longer worth it.
AC gas refilling: signs, myths and what to ask
: An AC does not use up gas. Low gas means a leak.
What is an AC AMC, and is it worth it?
: How yearly maintenance contracts work, and who benefits.
VRF vs split AC for buildings
: Which system suits your building, and why.
How to plan AC for a new building, shop or café
: A checklist to follow before your interiors are finished.
AC not cooling? Common causes and what to do
: Simple checks you can do, and when to call a technician.