TECHNICAL GUIDE
80% TWO STAGE VARIABLE SPEED ECM
MULTI-POSITION RESIDENTIAL
GAS FURNACES STANDARD & LOW NOx
MODELS: TM8V*C / TMLV*C
NATURAL GAS
60 - 120 MBH INPUT
Due to continuous product improvement, specifications are
subject to change without notice.
Visit us on the web at www.york.com
Additional rating information can be found at
www.ahridirectory.org
WARRANTY SUMMARY
A 20-year limited warranty on heat exchangers in residen-
tial applications.
A 10-year warranty on the heat exchanger in commercial
applications.
Standard 5-year limited Parts warranty.
Extended 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.
1071765-CTG-A-0913
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 I listed and may be common vented
with another gas appliance as allowed by the National Fuel Gas
Code.
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 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.
•
24V, 40 VA control transformer and blower relay supplied for
add-on cooling.
•
Hi-tech tubular aluminized steel primary heat exchanger.
•
Solid removable bottom panel allows easy conversion.
•
Airflow leakage less than 1% of nominal airflow for
ductblaster 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
performance.
•
Low NOx models have been designed to meet specific code
requirements.
•
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 independent door removal.
•
These models may be connected as part of a communicating
control system using a 4-wire connection bus.
