Chattanooga Rental AC Checklist

Most rental homes around Chattanooga cool with central air, and many heat with the same equipment through a heat pump. Tenants are the first to notice when something changes: warm air, water on the floor, a musty smell from the vents. This checklist helps them try the simple fixes and report the important problems quickly.

Quick checks before reporting

• Thermostat on Cool (or Heat), setpoint past the room temperature, fan on Auto
• Fresh batteries if the screen is blank or dim
• Breakers for the outdoor unit and indoor unit not tripped
• Filter not packed with dust
• Step-by-step help: AC not cooling in Chattanooga

Normal heat pump behavior in winter

• Steam from the outdoor unit on cold mornings while it defrosts
• A short pause in warm air, then heat resumes
• "Aux" showing on the thermostat on the coldest days
• More: heat pumps in a Tennessee Valley winter

Report the same day

• Water on the floor near the indoor unit or dripping from a ceiling vent
• No cooling or heat after the quick checks
• A breaker that trips again after one reset
• Ice that stays on the outdoor unit or the copper lines
• Burning or electrical smells

Signs of a damp crawl space

Many Chattanooga rentals sit over crawl spaces. Tenants should mention a musty smell when they come in, floors that feel soft or sticky, or mold on items stored low in closets. These usually point to moisture under the house rather than a broken AC. See crawl spaces and your AC.

Habits that help

• Keep vents and return grilles clear of furniture
• Close blinds on west windows on summer afternoons
• Raise the setting a few degrees when away rather than switching the system off
• Keep plants, bins and bikes two feet from the outdoor unit

For property managers

A spring cooling check and a fall heating check keep most systems out of trouble. For repairs and service, see AC repair, heat pumps and crawl space humidity.