You can compare furnace efficiency among models from different manufacturers using the afue rating the higher the afue the better the efficiency.
Carrier high efficiency furnace manual.
Afue stands for annual fuel utilization efficiency and is a measure of how much heat the furnace can pull from the fuel it consumes.
The furnace blower start.
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Current high efficiency furnaces can be rated up to 98 5 afue which can reduce utility costs over the life of the furnace.
Control makes the necessary at either the low or high.
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The owner s manual will guide you through the use and care of your carrier gas furnace.
Carrier 59tp5 installation manual.
Download 554 carrier furnace pdf manuals.
Carrier furnace user manual.
The owner s manual for your carrier gas furnace provides all the information you need to know about your heating system s features.
User manuals carrier furnace operating guides and service manuals.
View and download carrier furnace owner s manual online.
A high efficiency gas furnace has afue ratings of 90 or higher up to a maximum of 98 5 afue.
Department of energy.
What are high efficiency furnaces.
Carrier gas furnace manuals.
Furnace furnace pdf manual download.