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Explains hazard level definitions: DANGER, WARNING, CAUTION.
Highlights critical safety regulations and potential consequences of non-compliance.
Provides precautions to prevent freezing and water damage during cold weather.
Guidelines for furnace placement and location, including level positioning.
Specifies required clearances for the heating unit and supply air ducts.
Details on upflow, downflow, and horizontal installation options.
Details on power supply, wiring, and grounding requirements for the furnace.
Guidance on selecting, installing, and wiring thermostats for optimal operation.
Configuration of the Fan Control Board for system type and airflow settings.
Instructions for connecting optional accessories like humidifiers and air cleaners.
Checklist and steps for safely starting the furnace for the first time.
Explanation of manual control switches like HI/LO and ON/OFF VENT/FAN.
Describes furnace operation based on thermostat inputs for various modes.
Method for verifying airflow performance by taking temperature and amperage readings.
Recommendations for air filter maintenance and replacement frequency.
Information regarding blower motor lubrication (states motor is permanently lubricated).
General