User’s Information
FILTER TABLE A
REQUIRED FILTERS
FURNACE MODEL | FILTER QUANTITY & SIZE | |
|
| |
*HV1MO87 | 1 - 16" X 25" X 1" | |
|
|
|
*LF1MO87 | 2 - 10" X 20" X | 1" |
|
|
|
*LR1MO87 | 2 - 10" X 20" X | 1" |
|
| |
*DF1MO87 | NOT SUPPLIED | |
|
|
|
Lowboy Furnace Filters
The Lowboy furnace typically uses a
To replace filters located inside the blower compartment:
1.Turn off all power to the furnace before removing the blower door.
2.Remove blower access door and remove the soiled filter(s).
3.Replace the filter(s) in the same manner as removed making sure that the filter(s) is secured in place.
4.Replace blower access door.
4. Restore power to furnace.
Front flue model shown
▲! WARNING
•The area around the furnace should be kept free and clear of flammable vapors, liquids, and material, especially papers and rags.
•NEVER burn garbage or refuse in the furnace. NEVER try to ignite oil by tossing burning papers or other material into the furnace.
•This oil furnace is designed to burn No. 2 distillate fuel (home heating) oil ONLY. NEVER USE GASOLINE OR A MIXTURE OF OIL AND GASOLINE.
•DO NOT attempt to make repairs to the furnace yourself!
The Problem Solver
A furnace is not a household appliance. It is complex and requires professional maintenance and repair.
That’s why attempts at
Other than performing the simple maintenance recom- mended in this manual, you should not attempt to make any adjustments to your furnace. Your dealer will be able to take
care of any questions or problems you may have. A periodic inspection of your furnace should be made by a qualified servicer at the start of each heating season.
Keep your furnace looking like new for years.
Clean the enamel finish of your furnace with a damp cloth and a mild soap. For stubborn grease spots, use a mild household detergent. Lacquer thinner or other synthetic solvents may damage the finish.
Save time and money. Before calling for service, check the following:
Problem |
| Possible Trouble | Possible Remedy |
|
|
| |
No Heating – | 1. Thermostat set incorrectly. | 1.Adjust thermostat. See operating instructions. | |
| 2. | Blown fuse or tripped | 2.Replace or reset protective device or call for |
|
| circuit breaker. | servicer. |
| 3. | Defective component. | 3.If your unit still does not operate call for Ser- |
| 4. | Burner does not ignite. | vice. |
| 4.Call servicer. | ||
| 5. | Main fuel oil valve turned off. | |
| 6. | Lockout | 5.Have fuel oil supplier check. |
| 6.Adjust thermostat to lowest temperature | ||
|
|
| |
|
|
| Setting. - Turn thermostat OFF. |
|
|
| - Press reset button on burner one time. |
|
|
| - Turn thermostat ON. |
|
|
| - Adjust temperature to desired setting. |
|
|
| DO NOT ATTEMPT TO RESET BURNER |
|
|
| MORE THAN 3 TIMES! Call for Service. |
|
|
| |
Insufficient Heating – | 1.Dirty air filters. | 1.Clean or replace filters. | |
Blower operates continuously. | 2.Blocked supply or return | 2.Make sure registers are open and | |
|
| registers. | |
|
| No obstacles blocking off the air. | |
|
|
| |
Unusual Noise |
|
| Call your servicer |
|
|
|
|
4 |