HVAC Heating Maintenance — Heat exchanger rust, possible failure
- HVAC
On October 21, 2026, JLM HEATING AND AIR CONDITIONING documented HVAC at 2353 Banon Drive, St. Charles, MO 63301.
- Record date
Available findings
- HVACCompleted work$290
Seasonal heating maintenance performed: filter checked (clean), lines blown with CO2, humidifier pad #35 replaced and switched to winter mode, burners and flame sensor cleaned, gas pressure tested at 3.6 in. WC, temperature rise measured at 41°F; heat exchanger found with significant rust around rivets and weak points with possibility of failing soon; blower motor capacitor measured at 8.61 μF (>10% below 10 μF rating) and was replaced at customer's request.