TRANE A801X120DM5SC Run Tru Central Air Conditioner And Gas Furnace Split System Owner’s Manual

TRANE A801X120DM5SC Run Tru Central Air Conditioner And Gas Furnace Split

System

Product Information

The product is a gas-fired furnace with a capacity of 120,000 BTUH. It can be installed in upflow, downflow, or horizontal configurations. The model number is A801X120DM5SC. The furnace is designed to meet California emissions requirements, indicated by a T in the 12th digit of the model number. The product is made of aluminized steel and has a heat exchanger gauge of 20-19. It has 6 burners and a redundant single-stage gas valve. The furnace is powered by a 120V SiNi igniter and has a 9-speed constant torque ECM blower motor. The dimensions of the furnace are 34″ (height) x 24.5″ (width) x 28.75″ (depth), and it weighs 152 lbs.

Product Usage Instructions

1. Installation: Install the furnace in an upflow, downflow, or horizontal configuration according to the specific installation requirements outlined in the Installer’s Guide.
2. Gas Connection: Connect the gas supply to the furnace using a 4-inch round vent pipe.
3. Electrical Connection: Connect the power supply to the furnace using a 120V/1/60 electrical connection.
4. Airflow Configuration: Adjust the external static pressure to achieve the desired airflow. Refer to the Airflow Table for the corresponding CFM values at different static pressures.
5. Temperature Rise: Set the temperature rise of the furnace according to the desired airflow. Refer to Table 2 for the recommended CFM values at different temperature rises.
6. Safety Precautions: Ensure safe operation by regularly checking for the presence of flame when the furnace is in heating mode. The integrated system control and dual solenoid combination gas valve and regulator provide additional safety measures.

Note:
Models may have a “T” in the 12th digit designating they meet California’s less than 40 ng/J (NOx) emissions requirements.

Note:
Graphics in this document are for representation only. The actual model may differ in appearance.

Outline Drawing

Table 1. 24.5” Width Cabinet

D SIZE

Product Specifications

VENT PIPE DIAMETER – Min.

(in.) (e)

| ****

4 Round

---|---
HEAT EXCHANGER – Type| Aluminized Steel
Gauge (Fired)| 20 – 19
ORIFICES – Main|
Nat. Gas Qty. – Drill Size| 6 – 45
L.P. Gas Qty. – Drill Size| 6 – 56
GAS VALVE| Redundant – Single Stage
PILOT SAFETY DEVICE – Type| 120 V SiNi Igniter
BURNERS – QTY| 6
POWER CONN. – V/Ph/HZ (f)| 120 / 1 / 60
Ampacity (Amps)| 14.1
Max. Overcurrent Protection (Amps)| ****

15

PIPE CONN. SIZE (IN.)| 1/2
DIMENSIONS| H x W x D
Uncrated (in.)| 34 x 24.5 x 28.75
Created (in.)| 35.5 x 26.5 x 30.87
WEIGHT|
Shipping (Lbs.)/Net (Lbs.)| 160 / 152

• Central Furnace heating designs are certified to ANSI Z21.47 – the latest edition.
• For U.S. applications, above input ratings (BTUH) are up to 2,000 feet, derate 4% per 10,000 feet for elevations above 2,000 feet above sea level.
• Based on U.S. government standard tests.
• 9-speed constant torque ECM Blower Motor.
• Refer to the Installer’s Guide.
• The above wiring specifications are in accordance with the National Electric Code, however, installations must comply with local codes.

Airflow

Furnace Airflow (CFM) Vs. External Static Pressure (in. W.C.)

Model| Tap| Static| 0.1| 0.3| 0.5| 0.7| 0.9
A801X120DM5SC| ****

1

| SCFM| 1469| 912| 355| |
Watts| 184| 126| 68| |

2

| SCFM| 1429| 1165| 900| 636| 371
Watts| 175| 171| 168| 164| 160

3

| SCFM| 1567| 1401| 1235| 1069| 903
Watts| 215| 232| 248| 264| 280

4

| SCFM| 1858| 1731| 1605| 1478| 1351
Watts| 334| 361| 388| 415| 441

5

| SCFM| 2004| 1890| 1776| 1662| 1548
Watts| 418| 447| 476| 505| 534

6

| SCFM| 2110| 2004| 1898| 1792| 1686
Watts| 488| 518| 549| 580| 611

7

| SCFM| 2245| 2148| 2052| 1956| 1860
Watts| 596| 629| 662| 695| 729

8

| SCFM| 2440| 2345| 2250| 2155| 2060
Watts| 765| 794| 824| 854| 884

9

| SCFM| 2536| 2431| 2325| 2220| 2114
Watts| 882| 904| 927| 949| 972

CFM Versus Temperature Rise

Table 2. A801X

Model

| CFM Versus Temperature Rise
---|---
400| 500| 600| 700| 800| 900| 1000| 1100| 1200| 1300| 1400| 1500| 1600| 1700| 1800| 1900| 2000| 2100| 2200| 2300| 2400
A801X120DM5SC| | | | | | | | | | | | 59| 56| 52| 49| 47| 44| 42| 40| 39| 37

General Features

• NATURAL GAS MODELS
  Central Heating furnace designs are certified by Intertek 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 is a solid-state device that continuously monitors for the presence of flame when the system is in the heating mode of operation. A dual solenoid combination gas valve and regulator provide additional safety.

• QUICK HEATING
  Durable, cycle tested, heavy gauge tubular aluminized steel heat exchanger quickly transfers heat to provide warm conditioned air to the structure. Low energy power vent blower, to increase efficiency and provide a 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 with an LP conversion kit.

• INTEGRATED SYSTEM CONTROL
  An exclusively designed operational program provides total control of furnace limit sensors, blowers, gas valves, and flame control and includes self- diagnostics for ease of service.

• ENERGY-EFFICIENT OPERATION
  Air-Tite™ cabinet design is certified to <1.4% air leakage per ASHRAE 193 “Method of Test for Determining the Airtightness of HVAC Equipment.”

• AIR DELIVERY
  The 9-speed constant torque blower motor has sufficient airflow for most heating and cooling requirements and will switch from heating to cooling speeds on demand from the room thermostat.

• STYLING
  Heavy gauge steel and “wrap-around” cabinet construction are used for strength. Every orientation has at least two venting options. There are no knockouts on the cabinet.

• FEATURES AND GENERAL OPERATION
  The furnace utilizes 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 demand for heat from the room thermostat. Complete front service access.

  • Low-energy power venter
  • Vent proving pressure switches.

Features and Benefits

• 80% AFUE on A801X FURNACE MODELS
  Lowers utility bills

• ELECTRICALLY EFFICIENT
  Efficient airflow design reduces electrical energy use

• 34 INCH TALL

  • Lighter, easier to move, and fit into tight spaces like short basements or tight closets
  • Works great with larger, high-efficiency coils No knockouts

• 4–WAY MULTI-POISE

  • 8 SKUs —Upflow/Downflow/Horizontal Left/Horizontal Right
  • Added application flexibility and reduction in specification errors

• AIRFLOW
  At least 400 CFM/ton at 0.5 in. H20 external static pressure

• REGULATORY

  • All models are air-tight; 1.4% or less air leakage as per ASHRAE 193
  • Open vestibule design provides a full 34” high open vestibule for ease of installation and service

• DIMENSIONS

  • Width is industry standard: 24.5”
  • Depth remains approximately 28”
  • The cabinet is compatible with industry-standard coils, as well as, other accessories

• INTEGRATED FURNACE CONTROL

  • Setup / Status / Diagnostics / Digital Display
  • No dip switches
  • The last six errors stored
  • All Molex connections; no spade terminals
  • Low voltage labeled above and below
  • Rain shield over IFC keeps condensate off the control

• TUBULAR ALUMINIZED STEEL HEAT EXCHANGER 9-SPEED CONSTANT TORQUE BLOWER MOTOR

  • Greater range of operation
  • Higher efficiency versus a standard PSC blower motor
  • Taps are electronically selectable at the IFC

• FOUR–WAY MULTI-POISE (UPFLOW, DOWNFLOW, HORIZONTAL LEFT AND RIGHT)

  • Easier to specify
  • Shipped ready to install (no conversion kits required)
  • Every model has at least two venting options

About Trane and American Standard Heating and Air Conditioning
Trane and American Standard create comfortable, energy-efficient indoor environments for residential applications. For more information, please visit www.trane.com or www.americanstandardair.com.

The manufacturer has a policy of continuous data improvement and it reserves the right to change design and specifications without notice. We are committed to using environmentally conscious print practices.

• A801X120DM5-SUB-3C-EN 31 Mar 2023
• Supersedes A801X120DM5-SUB-3B-EN (July 2021).

References

• American Standard® | Air Conditioning and Heating | HVAC Systems
• Trane Heating & Air Conditioning

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