Installing a new AC — whether it's your first split unit in a new flat or a replacement — comes down to a few decisions that are easy to get wrong if the installer rushes through them. Here's what actually matters.

Site assessment before anything else

Where the indoor and outdoor units go affects how well the AC cools and how long it lasts. The indoor unit needs a wall that allows even air throw across the room, away from direct sunlight and heat sources. The outdoor unit needs ventilated space — a balcony or ledge with airflow, not a sealed enclosure — because a cramped outdoor unit overheats and works harder, raising your electricity bill and wearing the compressor faster.

Copper piping — length and quality

The copper pipe connecting the indoor and outdoor units carries refrigerant between them. Longer runs need more refrigerant and slightly reduce efficiency — worth asking about before installation, not after. S&H Cooling Systems' copper pipe installation service covers exactly this — the technician assesses the run length and routing on-site as part of the job, not as a separate add-on.

Electrical points and stabiliser

Confirm the AC has a dedicated electrical point rather than sharing a socket with other high-load appliances, and check whether a stabiliser is needed based on voltage stability in your area and the AC's specifications.

What a proper installation visit includes

A technician should assess the room and outdoor space, confirm piping route and length, mount both units securely, connect and pressure-test the piping, and check cooling performance before finishing — not just bolt the unit to the wall and leave. This is the same standard covered under S&H Cooling Systems' AC General Service for post-installation check-ups if you want the setup verified after the installer leaves.

If something's off after installation

A common early sign of a bad installation is the unit leaking water indoors, usually from incorrect tilt or a poorly fitted drain line — see AC Water Leak Repair Service if that happens.

Booking installation

S&H Cooling Systems installs split and window AC units in Amberpet and nearby areas of Hyderabad, with the technician assessing the site before quoting. Cash and UPI accepted, open all 7 days, 9 AM to 8 PM.