. What is the right MERV number for my air conditioning filter?. Should I move my air conditioner into the attic?. What are the minimum requirements for bathroom ventilation?. What is an air conditioning heat recovery system?. When should I switch the thermostat to “EMERGENCY HEAT” for my heat pump air conditioner? Electronic dance music download. APPENDIX 7.2. DECODING OF MANUFACTURER MODEL NUMBERS The Department used manufacturer model numbers, among other furnace characteristics, to determine nominal airflow capacity. Manufacturers often code furnace specifications into their model numbers. This appendix illuminates the furnace specifications from manufacturer model numbers.
The purchase of Coleman Heating and Air Conditioning by York Heating and Air Conditioning has caused a bit of confusion with Coleman furnace serial numbers. Coleman serial numbers can include the manufacturing plant location along with the manufacturing date. Knowing how to read your serial number can help when finding replacement parts for your furnace. Bella griddle manual download. Parts used in one production run could be different from a furnace manufactured a few months before or after yours. Deciphering the serial number also helps when determining the warranty expiration date for your furnace.
1
Look for the furnace nameplate. It could be a metal plate or sticker on the front or side of the furnace. Remove the lower panel from the front of the furnace by removing the screws, pulling it from friction clips, or rotating thumbscrews on the front of the panel. Look on the back of the panel to find the nameplate if the furnace does not have a visible nameplate.
2
Find the box on the nameplate labeled “Serial Number.” Write the series of numbers, or numbers and letters printed inside the box on a notepad.
3
Count the number of letters at the beginning of the serial number, if applicable. Some serial numbers begin with letter, number, letter, number; other serial numbers consist of only nine numbers.
4
List the names of the months on a piece of paper for serial numbers that begin with a letter, number, letter, number. Assign a letter of the alphabet to each month. This identifies the furnace manufacturing month. Do not use the letter “I.” Assign the letter “A” to January, “B” to February and “C” to March. Continue to assign the letters in alphabetical order to each month until you designate December with the letter “M.”
5
Match the first letter to a Coleman manufacturing plant. Serial numbers beginning with “A” originate from the Apodaca plant. Serial numbers beginning with “S” originate from the Sourcle plant. Serial numbers beginning with “W” originate from the Wichita plant, and numbers beginning with “N” originate from the Norman plant.
6
Symbian games list. Match the next letter in the serial number to the manufacturing month from the list you created.
7
Write down the numbers in the serial number’s second and fourth positions. The cannabis grow bible free pdf. These two numbers represent the year the furnace was manufactured. For example, a serial number beginning with N0H6 means the furnace was manufactured at the Norman plant in August 2006.
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Translate nine-digit serial numbers that do not include any letters. The first two digits of serial numbers assigned to furnaces manufactured prior to April 1992 represent the month, and the following two digits represent the year. For example, a serial number of 049112345 represents a manufacturing date of April 1991. The first two digits of serial numbers assigned to furnaces manufactured after April 1992 represent the year, and the following two digits represent the month. For example, a serial number of 920512345 represents a manufacturing date of May 1992.
References (2)About the Author
Cecilia Harsch has been writing professionally since 2009. She writes mainly home improvement, health and travel articles for various online publications. She has several years of experience in the home-improvement industry, focusing on gardening, and a background in group exercise instruction. Harsch received her Certified Nurses Assistant license in 2004. She attended Tarrant County College and studied English composition.
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Harsch, Cecilia. 'How to Read Serial Numbers on a Coleman Furnace.' Home Guides | SF Gate, http://homeguides.sfgate.com/read-serial-numbers-coleman-furnace-73369.html. Accessed 06 October 2019.
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Harsch, Cecilia. (n.d.). How to Read Serial Numbers on a Coleman Furnace. Home Guides | SF Gate. Retrieved from http://homeguides.sfgate.com/read-serial-numbers-coleman-furnace-73369.html
Harsch, Cecilia. 'How to Read Serial Numbers on a Coleman Furnace' accessed October 06, 2019. http://homeguides.sfgate.com/read-serial-numbers-coleman-furnace-73369.html
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