Room AC Purchase and Installation Checklist

Verify capacity, window, electrical supply, drainage, noise and secure mounting before buying.

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Capacity

Measure only the room actually servedApply sunlight and occupancy adjustmentsAdd kitchen load only when applicableAvoid upsizing outside published guidance

Physical fit

Measure window or sleeve openingCheck sash condition and egress needsConfirm unit weight and support methodPlan outdoor clearance and drainage

Operation

Verify voltage, plug and circuitCompare certified efficiency and noiseCheck filter and condensate accessPlan secure installation and testing

TURN FINDINGS INTO A PLAN

Tools for your next step

Measure the affected area, compare a complete project scope or use safe first checks for a problem you found.

MEASURERoom AC BTU CalculatorVerify the measured room air conditioner quantity before ordering complete packages.Open →PLANBedroom Window AC PlanningUse the matching project guide to confirm the installation sequence.Open →PREVENTPrevent Short Cycling and HumidityCheck the failure mechanism before concealing or repeating the work.Open →

SAFETY BOUNDARY

Inspect, plan and document

Do not alter circuits, remove window safety components or lift heavy equipment alone. Damaged cords, hot outlets, refrigerant work and unsafe wall or window supports require qualified service.

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