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Need help?Do you have a question about the Dettson SUPREME SUP20-M2401A and is the answer not in the manual?
Key instructions for technicians and owners regarding manual usage and furnace reference.
Explains DANGER, WARNING, and CAUTION indicators for user safety and hazard awareness.
Key safety regulations, user responsibilities, and applicable installation codes for safe operation.
Safety precautions to prevent pipe freezing and water damage during cold weather shutdowns.
Guidance on selecting furnace location, ensuring safe clearances, and environmental considerations for installation.
Instructions for setting up the furnace in upflow and downflow airflow configurations and ductwork.
Details for horizontal setup, power supply requirements, wiring, grounding, and component replacement.
Steps for thermostat installation, location selection, and anticipator adjustment for optimal heating control.
Guidelines for ductwork sizing, filter installation, and integrating accessories like heat pumps or air conditioners.
How to adjust blower speeds for heating and cooling based on system requirements and static pressure for optimal airflow.
Instructions for installing and operating accessories like humidifiers, electronic air cleaners, and heat pumps.
Pre-start checks, startup sequence, and explanation of manual furnace controls for initial operation.
Procedures for verifying airflow, including temperature rise and high limit safety tests.
Guidance on air filter replacement and motor lubrication for optimal furnace performance and longevity.
General