Carrier 58TMA operating instructions Dimensional Drawing Dimensions, Unit Size Vent Conn SHIP. WT

Page 2

 

28 12

 

VENT CONNECTION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12DIA￿

 

 

20

 

 

 

 

D

 

 

 

 

2

 

1316

 

1316

4

3

16

 

THERMOSTAT ￿

 

 

 

WIRE ENTRY

 

INLET

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

78DIA￿

 

 

 

 

 

 

 

 

2 1516

 

ACCESSORY

 

 

 

 

 

 

 

 

78DIA HOLE￿

 

39 78

 

 

 

 

 

 

 

 

 

 

POWER ENTRY

 

 

 

 

 

 

 

 

 

 

 

1 12DIA￿

 

 

 

 

 

 

 

 

 

 

 

 

 

 

78DIA￿

9 18

 

 

 

 

 

 

R.H. GAS ENTRY

 

 

 

 

 

 

 

 

 

 

 

 

ACCESSORY

 

 

 

 

 

 

 

 

 

 

 

 

 

1 34DIA HOLE￿

10

1

4

 

16 116

 

 

78DIA￿

1TYP

 

GAS ENTRY

 

 

 

 

 

 

 

 

ACCESSORY

 

 

 

 

 

 

 

 

 

 

 

 

 

1116

OUTLET

1 116

E

13 5 16

 

 

 

 

 

2 18

 

A

1116

10 14

1 116

58TYP

 

19

8 14

 

 

 

 

 

 

 

 

 

1116

 

 

 

 

 

2 18

 

 

NOTE: ADDITIONAL 78DIA K.O. ARE￿

AIRFLOW

DIMPLES TO DRILL HOLES￿

 

 

LOCATED IN THE TOP PLATE￿

 

FOR HANGER BOLTS (4 PLACES)￿

 

 

AND BOTTOM PLATE

 

 

 

 

 

IN HORIZONTAL POSITION

 

A88324

Fig. 1—Dimensional Drawing

Table 1—Dimensions (In.)

UNIT SIZE

A

D

E

VENT CONN

SHIP. WT

065-08

14-3/16

12-9/16

12-11/16

4

141

065-12

14-3/16

12-9/16

12-11/16

4

145

085-12

17-1/2

15-7/8

16

4

154

085-16

17-1/2

15-7/8

16

4

154

105-16

17-1/2

15-7/8

16

4

171

105-20

21

19-3/8

19-1/2

4

181

125-20

24-1/2

22-7/8

23

5

192

ELECTROSTATIC DISCHARGE (ESD) PRECAUTIONS

PROCEDURE

Electrostatic discharge can affect electronic components. Take precautions during furnace installation and servicing to protect the furnace electronic control. Precautions will pre- vent electrostatic discharges from personnel and hand tools which are held during the procedure. These precautions will help to avoid exposing the control to electrostatic discharge by putting the furnace, the control, and the person at the same electrostatic potential.

1.Disconnect all power to the furnace. DO NOT TOUCH THE CONTROL OR ANY WIRE CONNECTED TO THE CON- TROL PRIOR TO DISCHARGING YOUR BODY’S ELEC- TROSTATIC CHARGE TO GROUND.

2.Firmly touch a clean, unpainted, metal surface of the furnace chassis which is close to the control. Tools held in a person’s hand during grounding will be satisfactorily discharged.

3.After touching the chassis you may proceed to service the control or connecting wires as long as you do nothing that recharges your body with static electricity (for example; DO NOT move or shuffle your feet, DO NOT touch ungrounded objects, etc.).

4.If you touch ungrounded objects (recharge your body with static electricity), firmly touch furnace again before touching control or wires.

5.Use this procedure for installed and uninstalled (ungrounded) furnaces.

6.Before removing a new control from its container, discharge your body’s electrostatic charge to ground to protect the control from damage. If the control is to be installed in a furnace, follow items 1 through 5 before bringing the control or yourself into contact with the furnace. Put all used AND new controls into containers before touching ungrounded objects.

7.An ESD service kit (available from commercial sources) may also be used to prevent ESD damage.

INTRODUCTION

The model 58TMA Series 111 Furnace is available in sizes 65,000 through 123,000 Btuh input capacities.

The design of the downflow/horizontal gas-fired furnace is A.G.A./C.G.A. certified for natural and propane gases and for installation on noncombustible flooring. The furnace is factory- shipped for use with natural gas. The manufacturer’s accessory gas conversion kit is required to convert furnace for use with propane gas.

These furnaces SHALL NOT be installed directly on carpeting, tile, or any other combustible material other than wood flooring. In downflow installations, the manufacturer’s accessory floor base must be used when installed on combustible materials and wood flooring. Special base is not required when this furnace is installed on manufacturer’s Coil Assembly Part No. CD5 or CK5, or when Coil Box Part No. KCAKC is used. This furnace is for installation

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Contents Electrostatic Discharge ESD Precautions SUPPLY-AIR Plenum InstallationDimensional Drawing Dimensions Unit Size Vent Conn SHIP. WTMinimum Inches Clearance to Combustible Construction Hazardous Locations GeneralLocation Relative to Cooling Equipment Unconfined Space→ Downflow Installation Confined Space Air for Combustion Ventilation from OutdoorsInput Installation on Combustible FloorFree Area Of Combustion Air Opening Furnace Plenum Opening Floor Opening CasingInstall Furnace Construct Working PlatformTypical Attic Installation → -Horizontal Crawlspace Installation on Hanger RodsNominal Internal Length of Pipe FT Iron Pipe Diameter Size → -Horizontal Installation on BlocksFurnace Casing Width Filters Wiring AccessoriesAmps Gage FT‡ CKT BKR AMPS† Setup Switch DescriptionElectrical Data Delay SEC → -Setup Switches on Control Center Factory SettingsDesired Heating Setup Switch Mode Blower OFF Sequence of Operation→ -Unit Wiring Diagram Connection DiagramPage Page START-UP Procedures AdjustmentsExample Altitude Derate Multiplier for U.S.AUnited States CanadaBTU/CU FT 725 1.6 625 1.4 Gas Rate Cu Ft/Hr → -Redundant Automatic Gas Control ValveColor Speed AS Shipped Check Safety ControlsSpeed Selection Checklist Service Training

58TMA specifications

The Carrier 58TMA is a high-efficiency gas furnace designed to provide reliable heating solutions for residential spaces. As part of Carrier's extensive range of heating products, the 58TMA series exemplifies innovation in home comfort technology, offering advanced features that cater to both performance and energy savings.

One of the standout features of the Carrier 58TMA is its variable-speed blower motor. This technology allows for precise airflow control, ensuring consistent temperatures throughout the home while minimizing energy consumption. The variable-speed operation also contributes to quieter operation, enhancing indoor comfort without the disruptive noise commonly associated with traditional furnaces.

The furnace operates with a multi-stage gas valve, enhancing its efficiency. With the ability to modulate heating output based on demand, the 58TMA ensures that the home is heated only as needed. This not only improves energy efficiency but also maintains a more stable and comfortable indoor environment. The combination of the multi-stage gas valve and variable-speed blower results in significant energy cost savings for homeowners.

Another impressive aspect of the Carrier 58TMA is its high Annual Fuel Utilization Efficiency (AFUE) rating. With an AFUE of up to 96%, this gas furnace is engineered to convert a majority of the fuel it consumes into heat, reducing waste and lowering utility bills. Such efficiency ratings make the 58TMA an attractive option for eco-conscious consumers looking to minimize their carbon footprint.

In addition to efficiency and performance, the Carrier 58TMA is designed with durability in mind. The unit features a robust cabinet made from high-quality materials, along with an advanced heat exchanger that ensures long-lasting performance. Moreover, it comes equipped with an advanced electrical ignition system, providing reliable start-up under various conditions without the need for a pilot light.

For added convenience, the 58TMA can be integrated with Carrier's Smart Thermostat technology. This allows homeowners to monitor and adjust their heating settings remotely, facilitating an optimized comfort experience while further enhancing energy savings.

Overall, the Carrier 58TMA's combination of efficiency, advanced technology, and durability makes it a standout option in the market for homeowners seeking dependability and energy savings in their heating solutions. With its innovative features and user-friendly operation, the 58TMA represents a significant advancement in modern furnace design, providing peace of mind and comfort year after year.