Catching Problems Before They Catch You
Scott homeowners run their heating systems for a fraction of the year. Maybe 60 to 90 days between November and February see any real heating demand, and within that window, only a handful of nights get genuinely cold. That’s not a lot of runtime, but it’s enough to expose every problem that developed during eight months of sitting idle.
A fall tune-up is the difference between discovering a corroded flame sensor during a scheduled visit and discovering it at 11 PM on a 28-degree Saturday night.
The Complete Heating Inspection
Gas Furnaces
We check every component in the ignition and combustion sequence:
- Heat exchanger for cracks, rust, or metal fatigue from thermal cycling
- Gas pressure at the manifold against manufacturer specifications
- Burner assembly cleaned of dust and debris
- Ignitor tested for resistance (a weakening ignitor fails without warning)
- Flame sensor cleaned of corrosion buildup
- Safety switches (high-limit, pressure, rollout) all tested
- Flue and exhaust inspected for blockages, disconnections, or damage
- Carbon monoxide measured at supply registers
Heat Pumps
For the heat pumps in Scott’s newer residential areas and the developments along Apollo Road and Delhomme Avenue:
- Reversing valve cycled and tested for proper heat mode operation
- Defrost board and outdoor temperature sensor verified
- Refrigerant charge checked against specifications
- Outdoor coil inspected and cleaned
- Each auxiliary heat strip tested individually for function
- Thermostat staging calibrated for best heat pump-to-auxiliary switchover
What Dormancy Does to Equipment
Scott sits in Lafayette Parish’s western edge, sharing the same high humidity that affects the entire region. When your furnace or heat pump shuts down for the season in March, humidity doesn’t stop working on it. Metal corrodes. Dust cakes onto surfaces. Electrical connections develop resistance from oxidation.
The burner assembly is a good example. Dust collects on the burners throughout the spring and summer. When the furnace fires for the first time in fall, that dust can cause delayed ignition, a small explosion of accumulated gas that stresses the heat exchanger. One delayed ignition event probably won’t cause damage, but if it happens every time the furnace cycles, the repeated stress shortens the heat exchanger’s lifespan. Cleaning the burners during a tune-up eliminates this entirely.
Critter Inspection
Exhaust vents and flue pipes are prime real estate for mud dauber wasps. Blower compartments attract mice looking for shelter. We’ve seen both in Scott homes, and both create real risks: a blocked exhaust vent can cause carbon monoxide backup, and nesting material near electrical components is a fire hazard. Every tune-up includes a thorough check for animal and insect intrusions.
A Tune-Up Saves Money Two Ways
First, it prevents emergency repair calls, which cost more than scheduled maintenance. Second, it restores efficiency. A furnace with clean burners and a clean blower wheel runs less and uses less gas. A heat pump with a clean outdoor coil and proper charge doesn’t lean on the expensive auxiliary heat strips as often. Both translate directly to lower utility bills during the heating season.
If you want to combine spring AC maintenance with fall heating tune-ups, our maintenance plans bundle both visits at a better rate than booking individually.
Get on the Fall Schedule
We serve Scott and all of western Lafayette Parish. October and November appointments fill quickly, so early booking gives you the most options. Call F & R Air Conditioning at (337) 893-5646 to schedule your heating tune-up.