Dimensions Guide

96% AFUE TWO STAGE VARIABLE SPEED
ECM RESIDENTIAL GAS FURNACES
MULTI-POSITION
MODELS: TM9V*C
NATURAL GAS
40 - 120 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 residential limited lifetime heat exchanger
and 10-year limited parts warranty when product is
registered online within 90 days of purchase for
replacement or within 90 days of closing for new home
construction.
See Limited Warranty certificate in Users Information Manual for details.
TECHNICAL
GUIDE
TECHNICAL
GUIDE
5425619-BTG-C-1018
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 or horizontal applications and may be converted for
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 IV, National Fuel Gas Code and may
be vented either through side wall or roof applications using
approved plastic combustion air and vent piping. Approved plas-
tic combustion air and vent piping include Selkirk Polyflue,
Duravent Polypro, & Centrotherm Innoflue polypropylene vent-
ing systems.
FEATURES
• Two stage heating operation includes two stage gas valve,
two stage inducer operation and variable speed ECM
blower operation. Adjustable delay timer allows two stage
operation with a single stage thermostat.
• Easily applied in upflow, horizontal left or right, or downflow
installation with minimal conversion necessary.
• Compact, easy to install, ideal height 33" tall cabinet.
• ECM variable speed drive for cooling SEER enhancement,
improved comfort with optional airflow delay profiles, and
continuous fan options for IAQ performance.
• Easy access to controls to connect power/control wiring.
• Built-in, high level self diagnostics with fault code display.
• Low unit amp requirement for easy replacement application.
• All models are convertible 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.
• 24V, 40 VA control transformer and blower relay supplied
for add-on cooling.
• Hi-tech tubular aluminized steel primary heat exchanger
with stainless steel tube/aluminum fin secondary heat
exchanger for outstanding efficiency.
• Solid removable bottom panel allows easy conversion.
• Airflow leakage less than 1% of nominal airflow for duct
per-
formance testing
conditions.
• No knockouts to deal with, making installation easier.
• Movable duct connector flanges for application flexibility.
• Quiet inducer operation, burner, and blower 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.
• Insulated blower compartment for thermal and acoustic per-
formance.
• 1/4 turn knobs provided for easy independent door removal.
• Internal condensate trap design (patent pending) provides
condensate management options and is self priming to pre-
vent nuisance problems.
• Protection included from air intake, exhaust vent or conden-
sate blockage.
• Venting applications maybe installed as either 2 pipe sealed
combustion or single pipe vent using indoor combustion air.
• These models may be connected as part of a communicat-
ing control system using a 4-wire connection bus.