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General| Efficiency | 80% AFUE |
|---|---|
| Configuration | Upflow/Horizontal |
| Blower Motor | Multi-speed |
| Warranty | Limited Lifetime Heat Exchanger, 5-Year Parts |
| Fuel Type | Natural Gas |
Crucial warnings on installation, operation, combustible materials, and mobile home prohibition.
Emphasizes adherence to national/local codes & agency recommendations for installation.
Furnace leveling, weight distribution, instruction placement, and minimum clearances to combustibles.
Details on non-suspended horizontal setup, airflow reversal, and clearances.
Procedures for counterflow setup, clearances, and combustible floor base requirements.
Requirements for using a combustible floor base kit for counterflow units.
Warning on evaporator coil placement with AC units to prevent condensation.
Guidelines for supplying combustion and ventilation air in various space types.
Instructions for fresh air kit, chimney inspection, and approved vent types.
Detailed rules for flue pipe length, diameter, slope, and connection to chimneys.
Guidelines and diagrams for factory-built and masonry chimney connections.
Approved mechanical vent systems for horizontal venting and their requirements.
Procedures for testing common venting systems after furnace removal.
Guidelines for smoke pipe, draft control, and plenum installation.
Recommendations for oil supply lines, filters, and combustion chamber care.
Details on fan/limit controls, electrical wiring, and thermostat installation.
Notes on humidifiers, air cleaners, filters, and oil burner specifications.
Step-by-step instructions for starting the oil burner, including priming and bleeding.
Emphasizes professional adjustment using CO2 analyzer and smoke gun for optimal performance.
Recommendations for annual checks of burner, filter, and flue pipe.
Procedures for nozzle adjustment and cleaning the heat exchanger.
General wiring diagrams for humidifier and electronic air cleaner connections.
Electrical wiring diagram for the direct drive blower system.
Wiring diagram for the belt drive heating-only system.
Diagrams for horizontal venting systems (Tjernlund and Field Control).
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