MAINTENANCE: HEAT

1. HEAT EXCHANGER will be inspected for cracks and deterioration.
   VALUE TO YOU - Heat exchangers can develop cracks with age. If they exist, there is a risk of serious illness fro the toxic fumes emitted. 
   
   
2. AIR FILTER will be replaced at customer's option.
   VALUE TO YOU - Dirty air filters can increase operating costs.
   
   
3. BURNERS will be cleaned.
   VALUE TO YOU - Dirty burners can cause poor combustion. You may pay for useful heat that “goes up the stack.”
   
   
4. THERMOCOUPLE will be replaced as needed.
   VALUE TO YOU - A defective thermocouple will cause the furnace to shut down. We don't take a chance with your comfort. It is replaced before it causes a problem.
   
   
5. FAN SWITCH will be checked and adjusted as needed.
   VALUE TO YOU - A fan switch that is not properly adjusted can waste energy or cause annoying fan cycling.
   
   
6. PILOT will be cleaned and adjusted as necessary.
   VALUE TO YOU - Weak or dirty pilot can easily be extinguished causing the furnace to shut down.
   
   
7. SAFETY CONTROLS will be operationally checked.
   VALUE TO YOU - Safety controls that do not operate can cause dangerous problems.
   
   
8. BLOWER WHEEL will be inspected and motor lubricated.
   VALUE TO YOU - Motor will last longer and the temperature will be more comfortable.
   
   
9. GAS LINE will be leak checked from the furnace shut off value to the burners.
   VALUE TO YOU - Undetected gas leaks are dangerous.
   
   
10. COMBUSTION AIR openings will be checked.
    VALUE TO YOU - Blocked or restricted combustion air openings can be dangerous.
    
    
11. FLUE PIPE will be inspected.
    VALUE TO YOU - Flue pipe corrosion or leaks are dangerous.
    
    
12. SECURE ALL PANELS
    VALUE TO YOU - Loose panels can increase operating costs and cause a dangerous condition.
    
    
13. THERMOSTAT will be checked and calibrated as required.
    VALUE TO YOU - Defective or improperly calibrated thermostats affect comfort and operating costs.