Carrier Owners Manual - Enlarge page 1 of 8
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From inside (document excerpt):
Product Data 58CMR Multipoise Oil Furnace Series 100 Input Capacities: 70,000 thru 154,000 Btuh The Latest in Oil Furnace Technology The model 58CMR combines high efficiency and quiet operation with the latest oil heating technology. The 58CMR is available in 2 sizes. Each size can be fired at 3 different rates by a simple nozzle change. Unit 58CMR105 covers input ranges from 70,000 to 105,000 Btuh.
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Unit 58CMR120 covers input ranges from 119,000 to 154,000 Btuh. The furnace design is a multipoise style for upflow, downflow, and horizontal applications. The components of the 58CMR are the finest in the industry. The unit uses a Riello oil burner with a Honeywell fan timer control. The 58CMR is a standard part of a quality-built home. This energyefficient furnace will provide years of quality service to home builders and homeowners alike. As with other Carrier furnaces, this model is designed to work as part of a total home comfort system which includes elements for cooling, air cleaning, humidification, ventilation, and zoning. 58CMR FEATURES/ BENEFITS Casing — Made of 20 gauge powder painted steel for years of durability and attractiveness. The cabinet features a reversible door, ensuring ease of service access even in downflow applications. Certifications — The 58CMR unit is UL and ULC certified. The efficiency is GAMA efficiency rating certified. 2001 Carrier Corporation Form 58CMR-2PD Warranties — Limited Lifetime Warranty on combustion chamber/heat exchanger assembly. Five-year Warranty on Riello burner. Two-year Warranty on Honeywell ignition control. Contact your dealer for details. Combustion Products Venting — Top or side flue outlets. Unit may be vented using Type L vent material and a factory-built metal or masonry chimney. The unit may also be sidewall vented with an approved power venter. Insulation and Soundproofing — A unique silencer baffle along with insulated walls and rubber blower mounts, efficiently captures most combustion noise and vibrations and makes this unit one of the quietest on the market. Adjustable Blower Speed — Fourspeed blower for precise airflow selection of heating or cooling operation. Constant Low-Speed Blower Switch –Allows continual low-speed air circulation through the home to maximize comfort while maintaining efficiency. Air is constantly filtered and stagnant air is avoided. This option can be controlled by the homeowner. Riello Oil Burner and Honeywell Controls –High quality Riello oil burner allows safe and efficient combustion of oil. The Honeywell fan timer board provide for reliable operation and easy connection of thermostat and accessory wiring. Combustion Chamber/Heat Exchanger –Composed mainly of stainless and aluminized steel, the unique combination combustion chamber/heat exchanger resists corrosion, overheating, and deterioration. Its heat transfer properties make it energy efficient. All seams are tightly welded for leak-free operation. Model number nomenclature 58CMR 105 100 12 Multipoise Oil Furnace Input Capacity 105 — 70,000 Btuh with 0.40 gph nozzle — 91,000 Btuh with 0.50 gph nozzle — 105,000 Btuh with 0.65 gph nozzle 120 — 119,000 Btuh with 0.75 gph nozzle — 140,000 Btuh with 0.85 gph nozzle — 154,000 Btuh with 1.00 gph nozzle Cooling Size Airflow.