Central Heating furnace designs are
certified to ANSI Z21.47 / CSA 2.3 for
both natural and L.P. gas. Limit setting
and rating data were established and
approved under standard rating conditions using American National Standards
Institute standards.
SAFE OPERATION
The Integrated System Control has solid
state devices, which continuously monitor
for presence of flame, when the system is
in the heating mode of operation. Dual
solenoid combination gas valve and
regulator provide extra safety.
QUICK HEATING
Durable, cycle tested, heavy gauge
aluminized steel heat exchanger
quickly transfers heat to provide warm
conditioned air to the structure. Lowenergy power vent blower, to increase
efficiency and provide a positive discharge of gas fumes to the outside.
BURNERS
Multiport Inshot burners will give years of
quiet and efficient service. All models
can be converted to L.P. gas without
changing burners.
INTEGRATED SYSTEM CONTROL
Exclusively designed operational program provides total control of furnace
limit sensors, blowers, gas valve, flame
control and includes self diagnostics for
ease of service. Also contains connection points for E.A.C./humidifier.
AIR DELIVERY
The four speed, direct drive blower
motor, has sufficient airflow for most
heating and cooling requirements, will
switch from heating to cooling speeds on
demand from room thermostat. The
blower door safety switch will prevent or
terminate furnace operation when the
blower door is removed.
STYLING
Heavy gauge steel and “wrap-around”
cabinet construction is used in the
cabinet with baked-on enamel finish for
strength and beauty. The heat exchanger section of the cabinet is completely lined with foil faced fiberglass
insulation. This results in quiet and
efficient operation due to the excellent
acoustical and insulating qualities of
fiberglass. Built-in bottom pan and
alternate bottom, left or right side return
air connection provision.
FEATURES AND
GENERAL OPERATION
The XR 95 High Efficiency Gas Furnaces
employ a Silicon Nitride Hot Surface
Ignition system, which eliminates the
waste of a constant burning pilot. The
integrated system control lights the main
burners upon a demand for heat from the
room thermostat. Complete front service
access.
a. Low energy power venter
b. Vent proving pressure switch.
and Benefits
XR 95 Standard Equipment
• Power supply 115/1/60
• Convertible to horizontal
• Type 29-4C™ stainless steel second-
ary heat exchanger
• Inner blower doors
• Direct drive, 4-speed motors
• Silicon Nitride igniter with adaptive
heat up
• Accessory hook-up capability –
Hum and EAC
• Quiet induced draft blower
• Blower door safety switch
• Dual solenoid combination gas valve &
regulator
• PVC venting – 1 or 2 pipe vent option
• Left/right gas connection
• Selectable cooling fan off delay
eliminates need for BAY24X045 time
delay relay
• Single wire twinning
• Integrated solid state control with selfdiagnostics
Ampacity (In Amps)
Max. Overcurrent Protection (Amps)
PIPE CONN. SIZE (IN.)
DIMENSIONS
Crated (In.)
WEIGHT
Shipping (Lbs.) / Net (Lbs)
Notes
1 Central Furnace heating designs are certified to ANSI Z21.47 / CSA 2.3
2 For U.S. applications, above input ratings (BTUH) are up to 2,000 feet, derate 4% per 1,000 feet for elevations above 2,000 feet above sea
3 Based on U.S. government standard tests.
4 The above wiring specifications are in accordance with National Electrical Code; however, installations must comply with local codes.
5 Refer to the Vent Length Table in the Installer's Guide or the Allowable Vent Length label located on the furnace.
6 All *UH1 and *DH1 furnace models have a vent outlet diameter that equals 2".
2
3
56
-Unfired
4
level. For Canadian applications, above input ratings (BTUH) are up to 4,500 feet, derate 4% per 1,000 feet for elevations above 4,500 feet
above sea level.
Ampacity (In Amps)
Max. Overcurrent Protection (Amps)
PIPE CONN. SIZE (IN.)
DIMENSIONS
Crated (In.)
WEIGHT
Shipping (Lbs.) / Net (Lbs)
2
3
-Unfired
4
TUH1C080A9601A
Upflow / Horizontal
See Fan Performance Table
Centrifugal
1/20 - 3450
High Velocity
1 - 20x25 - 1in.
56
Aluminized Steel - Type I
Redundant - Single Stage
Hot Surface Ignition
Multiport Inshot
H x W x D
41-3/4 x 23 x 30-1/2
80,000
76,000
95.0
30 - 60
DIRECT
11 x 10
1
4
3/4
1100
115/1/60
Direct - 1
115/1/60
0.71
No
3 Round
20
4 — 45
4 — 56
4
115/1/60
13.5
20
1/2
171 / 160
General
Data
Product Specifications 1
TUH1C100A9481A
Upflow / Horizontal
97,000
92,150
95.0
35 - 65
DIRECT
10 x 10
1
4
See Fan Performance Table
1/2
1075
115/1/60
Centrifugal
Direct - 1
1/20 - 3450
115/1/60
0.71
No
High Velocity
1 - 20x25 - 1in.
3 Round
Aluminized Steel - Type I
20
5 — 45
5 — 56
Redundant - Single Stage
Hot Surface Ignition
Multiport Inshot
5
115/1/60
12.5
20
1/2
H x W x D
41-3/4 x 23 x 30-1/2
171 / 160
TUH1D100A9601A
Upflow / Horizontal
97,000
92,150
95.0
35 - 65
DIRECT
11 x 10
1
4
See Fan Performance Table
3/4
1100
115/1/60
Centrifugal
Direct - 1
1/20 - 3450
115/1/60
0.71
No
High Velocity
1 - 24x25 - 1in.
3 Round
Aluminized Steel - Type I
20
5 — 45
5 — 56
Redundant - Single Stage
Hot Surface Ignition
Multiport Inshot
5
115/1/60
12.9
20
1/2
H x W x D
41-3/4 x 26-1/2 x 30-1/2
197 / 185
TUH1D120A9601A
Upflow / Horizontal
110,000
104,500
95.0
40 - 70
DIRECT
11 x 10
1
4
See Fan Performance Table
3/4
1100
115/1/60
Centrifugal
Direct - 1
1/20 - 3450
115/1/60
0.71
No
High Velocity
1 - 24x25 - 1in.
3 Round
Aluminized Steel - Type I
20
6 — 45
6 — 56
Redundant - Single Stage
Hot Surface Ignition
Multiport Inshot
6
115/1/60
12.9
20
1/2
H x W x D
41-3/4 x 26-1/2 x 30-1/2
205 / 193
Notes
1 Central Furnace heating designs are certified to ANSI Z21.47 / CSA 2.3
2 For U.S. applications, above input ratings (BTUH) are up to 2,000 feet, derate 4% per 1,000 feet for elevations above 2,000 feet above sea
level. For Canadian applications, above input ratings (BTUH) are up to 4,500 feet, derate 4% per 1,000 feet for elevations above 4,500
feet above sea level.
3 Based on U.S. government standard tests.
4 The above wiring specifications are in accordance with National Electrical Code; however, installations must comply with local codes.
5 Refer to the Vent Length Table in the Installer's Guide or the Allowable Vent Length label located on the furnace.
6 All *UH1 and *DH1 furnace models have a vent outlet diameter that equals 2".
622-1836-07
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