And to help you understand why armstrong air is the professional s choice.
Armstrong gas furnace model numbers.
Parts for each of these brands can be listed as ducane lennox or armstrong.
There is a wealth of technical information contained within the armstrong residential furnace model number that is found on the furnace label plate sticker.
The armstrong brand also uses variable speed motors in their higher efficiency gas furnaces premium brand models.
Wednesday june 13 2018 the 8th digit of the serial number which will be a letter and typically the next to last digit denotes the year of manufacture for units manufactured from the 1980s to the early 1990s.
Either way armstrong air has an extensive collection of literature on every piece of equipment we offer to help you learn more.
Learn more about the technology inside.
Model numbers for armstrong air products are found on the outside of the unit usually in a lower rear corner.
From high efficiency gas valves and two stage heating to our patented ehx technology armstrong air gas furnaces use advanced designs to bring more to every home.
Armstrong furnace is a division of lennox corporation and shares the same model number with units that are branded as ducane.
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Deciphering the model number shows that this amana furnace model is an upflow gas furnace with induced draft a nominal output of 45k btuh that it is not no x certified and has an airflow capability of three tons.
Furthermore armstrong uses single staging with an aluminized heat exchanger that have a 20 year limited.
Armstrong scu series air conditioner installation operation manual pdf split system air conditioner by armstrong op.
For a lower end economical model armstrong offers economy model gas furnaces.
A modulating gas furnace is also available.
Table 7 2 1 amana furnace model number description g u i d 045 c a 30 product type supply type furnace type model features nominal.
Each of these brands share common part numbers.
How do i tell the age of an armstrong air furnace or air conditioner from the serial number.
