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General| Brand | Lennox |
|---|---|
| Model | LGC090 |
| Category | Air Conditioner |
| Language | English |
Warnings about fire, explosion, and associated dangers from improper operation or maintenance.
Precautions regarding installation, adjustment, alteration, and service by qualified personnel.
Warnings about dangers of electrical shock, explosion, and fire during service.
Caution against using furnaces that have been submerged in water due to extreme danger.
Information and warnings regarding exposure to fiberglass wool insulation and its health effects.
Instructions on performing safety checks, including smelling for gas and ensuring proper ventilation.
Step-by-step guide for operating the furnace, including gas valve control and automatic ignition.
Procedure for safely shutting off the gas supply to the furnace, including electrical power.
Guidance on inspecting the burner flame to ensure proper unit operation during the heating season.
Annual inspection of combustion air components, heat exchanger, and vent for corrosion or debris.
Recommendation for annual servicing by a qualified technician to maintain efficiency and warranty.
Instructions for checking and replacing filters monthly, noting airflow direction.
Procedure for cleaning burners, including removal, cleaning, and reinstallation steps.
Steps for cleaning the combustion air inducer wheel and housing for optimal performance.
Instructions for cleaning the flue box and heat exchanger tubes using a wire brush.
Checklist of common issues to verify before calling a service technician for inoperative units.
Information on how to order repair parts, requiring model and serial number.
