This unique field guide discusses each
important aspect of the medium to high
efficiency gas furnaces used in central
heating applications, from the
combustion process to the venting of
the furnace itself.
The manual also provides detailed
information on other related topics
including: furnace construction, controls
and components, ignition systems,
sequences of operation, basic service
procedures, and electronic
troubleshooting and repair.
In addition to providing a basic
understanding of furnace design and
operation, this in depth manual also
details the significant advances made in
the furnace industry.
"Medium and High Efficiency Gas
Furnaces" is an essential tool for those
who are interested in becoming
successful service technicians.
An instructor supplement (IS) is downloadable from an
instructor's ESCO cloud account.
To aid those in demonstrating their
knowledge of the materials there are
Employment Ready and Professional
Level certifications available. These 100
-question exams cover: combustion
theory, electrical troubleshooting,
furnace installation & service, furnace
troubleshooting, heating safety, heating
system & components.