Specification

80% SINGLE STAGE ECM
RESIDENTIAL GAS FURNACES
MULTI-POSITION STANDARD & LOW NOx
MODELS: TM8E, TMLE
NATURAL GAS
40 - 130 MBH INPUT
Due to continuous product improvement, specifications are
subject to change without notice.
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WARRANTY SUMMARY
A 20-year limited warranty on heat exchangers in residential
applications.
A 10-year warranty on the heat exchanger in commercial
applications.
Standard 5-year limited Parts warranty.
Extended lifetime heat exchanger and 10-year limited
parts warranty when product is registered online within
90 days of purchase for replacement or closing for new
home construction.
See Limited Warranty certificate in Users Information Manual for details.
TECHNICAL
GUIDE
TECHNICAL
GUIDE
5597959-BTG-A-0119
FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE
DESCRIPTION
These compact units employ induced combustion, reliable hot
surface ignition and high heat transfer aluminized tubular heat
exchangers. The units are factory shipped for installation in
upflow applications and may be converted for horizontal or
downflow applications.
These furnaces are designed for residential installation in a
basement, closet, alcove, attic, recreation room, or garage and
are also ideal for commercial applications. All units are factory
assembled, wired, and tested to assure safe, dependable, and
economical installation and operation.
These units are Category I listed and may be common vented
with another gas appliance as allowed by the National Fuel Gas
Code.
FEATURES
• Easily applied in upflow, horizontal left or right, or downflow
installation with minimal conversion necessary.
• Compact, easy to install, ideal height 33" tall cabinet.
• Blower-off delay for cooling SEER improvement.
• Easy access to controls to connect power/control wiring.
• Built-in, high level self diagnostics with fault code displays
standard on integrated control module for reliable operation.
• Low unit amp requirement for easy replacement application.
• All models are convertable to use propane (LP) gas.
• Electronic Hot Surface Ignition saves fuel cost with increased
dependability and reliability.
• 100% shut off main gas valve for extra safety.
• 5 speed direct drive Standard ECM blower motor.
• 24V, 40 VA control transformer and blower relay supplied for
add-on cooling.
• Hi-tech tubular aluminized steel primary heat exchanger.
• Timed on, adjustable off blower capability for maximum
comfort.
• Blower door safety switch.
• Solid removable bottom panel allows easy conversion.
• Low NOx models have been designed to meet specific code
requirements.
• Airflow leakage less than 1% of total airflow at duct perfor-
mance testing conditions.
• No knockouts to deal with, making installation easier.
• Movable duct connector flanges for application flexibility.
• Quiet inducer operation.
• Inducer rotates for easy conversion of venting options.
• Fully supported blower assembly for easy access and
removal of blower.
• External air filters used for maximum flexibility in meeting
customers’ IAQ needs.
• Venting applications - may be installed as a common vent
with other gas-fired appliances or use a masonry chimney.
• 1/4 turn knobs provided for easy door removal.
• High-efficiency blower motor for lower electrical power usage
and improved A/C SEER ratings.
• Insulated blower compartment for thermal and acoustic
performance.