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Installation Tips

New AC Installation Checklist: What to Prepare Before Installation Day

A simple checklist to avoid the three most common surprises homeowners hit when getting a new AC installed.

By เจิดพงษ์ มากกูล·Published on May 8, 2026·1 min read
New AC Installation Checklist: What to Prepare Before Installation Day

An installer can finish in 2–3 hours when the home is ready, or eat half a day when small things are missed.

Before the technician arrives


What to ask the installer


After installation

Run the unit for 20 minutes on max cooling. Walk outside and confirm the outdoor unit is humming steadily and the drain pipe is dripping water. Both signs that the system is properly charged and pitched.

#Installation#Checklist
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