Is cooling poor everywhere or mainly in the added space?
If an air conditioner cools the original rooms but not the addition, the concern may involve distribution or the revised load. Record temperatures in both parts during the same operation.
Share the cooling models, addition layout, windows, and accessible duct changes. Establish whether the problem predates the extra room.
Separate equipment faults
Assess the added load
Review distribution options
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Assessment and Scope
Questions for the Proposed Work
01
Separate equipment faults
Ask for the diagnosis of airflow, controls, electrical, or refrigerant concerns. A new room's discomfort is not by itself proof that the compressor needs replacement.
02
Assess the added load
The design should include the room's intended use and finished construction. Request a room-level assessment before using total area to choose nominal equipment size.
03
Review distribution options
Compare extending central delivery with another cooling arrangement for the addition. Each option should explain how air reaches occupied areas and how control will operate.
Compare the next step
Choose repair or redesign based on equipment findings and the addition's needs. Ask which proposal corrects a confirmed fault and which supplies cooling that the original design never provided.
Do not open electrical panels or handle refrigerant. If ice, water near electrical equipment, or abnormal operation is present, stop using the affected system and request an assessment.
