Homeowner checklist

The heat is on. So why is one room cold?

Use these steps to turn the article’s guidance into a practical plan.

• Log when the room is cold, the weather and the door position.
• Keep accessible supply and return grilles clear.
• Review the thermostat schedule and manual’s routine filter-care guidance.
• Ask for measurements explaining the room problem before upsizing equipment.
• Keep observations and service findings; involve the landlord or manager where applicable.

Notes & questions to follow up