York TM8V Technical Guide
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, specific a t io ns ar e
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 residential 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 construc tion.
See Limited Warranty certificate in Users Information Manual for details.
1071764-YTG-B-0615
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 Nati onal 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.
FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE
1071764-YTG-B-0615
LEFT SIDE
RIGHT SIDE
.5”
.5”
RETURN END
B
24.25”
29.5”
28.5”
Electrical
Entry
Gas Pipe
Entry
Thermostat
Wiring
FRONT
14”
1”
1.5”
23”
SUPPLY END
C
24.38”
20”
.5”
B
Gas Pipe
Entry
Thermostat
Wiring
33”
A
.5”
Electrical
Entry
Vent Connection
Outlet
Vent
Connection
Outlet
4” Diameter
Outlet
Vent Connection
Cabinet & Duct Dimensions
Model
Nominal
CFM (m
3
/min)
Cabinet
Size
ABC
Cabinet Dimensions (Inches)
TM(8,L)V060A12MP11C 1200 A 14 1/2 13 3/8 10.3
TM(8,L)V080B12MP11C 1200 B 17 1/2 16 3/8 11.8
TM(8,L)V080C16MP11C 1600 C 21 19 7/8 13.6
TM(8,L)V100C16MP11C 1600 C 21 19 7/8 13.6
TM(8,L)V100C20MP11C 2000 C 21 19 7/8 13.6
TM(8,L)V120C20MP11C 2000 C 21 19 7/8 13.6
Table 1: Ratings & Physical / Electrical Data
High Fire
Models
Input
MBH MBH MBH MBH CFM °F
TM(8,L)V060A12MP11C 60 39 47 31 1200 9.0
TM(8,L)V080B12MP11C 80 52 63 42 1200 9.0
TM(8,L)V080C16MP11C 80 52 63 42 1600 12.0
TM(8,L)V100C16MP11C 100 65 80 52 1600 12.0
TM(8,L)V100C20MP11C 100 65 80 52 2000 14.0
TM(8,L)V120C20MP11C 120 78 96 62 2000 14.0
Models
High Fire
Air Temp.
Rise
°F °F HP Amps In. % Lbs.
TM(8,L)V060A12MP11C 30-60 15-45 1/2 7.7 11 x 8 80.0 14 94
TM(8,L)V080B12MP11C 30-60 20-50 1/2 7.7 11 x 8 80.0 14 103
TM(8,L)V080C16MP11C 30-60 20-50 3/4 9.6 11 x 10 80.0 14 114
Low Fire
Input
Low Fire
Air Temp. Rise
High Fire
Output
Blower
Low Fire
Output
Nominal
Airflow
Blower
Size
Total Unit
Amps
AFUE
Max.
Over-current
Protect
10
10
15
15
20
20
Min. wire Size
(awg) @ 75 ft
one way
Max. Outlet
Air Temp
Operating
weight
TM(8,L)V100C16MP11C 30-60 20-50 3/4 9.6 11 x 10 80.0 14 118
TM(8,L)V100C20MP11C 30-60 20-50 1 12.8 11 x 11 80.0 12 122
TM(8,L)V120C20MP11C 30-60 20-50 1 12.8 11 x 11 80.0 12 129
Annual Fuel Utilization Efficiency (AFUE) numbers are determined in accordance with DOE Test procedures.
Wire size and over current protection must comply with the National Electrical Code (NFPA-70-latest edition) and all local codes.
The furnace shall be installed so that the electrical components are protected from water.
160
160
160
160
160
160
2 Johnson Controls Unitary Products
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