Carrier 58TMA operating instructions 725 1.6

Page 19

Table 10—Model 58TMA Orifice Size and Manifold Pressure for Correct Input—Continued

(TABULATED DATA BASED ON 21,000 BTUH HIGH HEAT/13,500 BTUH LOW HEAT PER BURNER,

DERATED 4% FOR EACH 1000 FT ABOVE SEA LEVEL)*

 

 

 

AVG GAS

 

 

 

 

 

SPECIFIC GRAVITY OF NATURAL GAS

 

 

 

 

ALTITUDE

 

0.58

 

0.60

 

0.62

 

0.64

 

0.66

 

HEAT VALUE

 

 

 

 

 

 

 

RANGE

AT ALTITUDE

Orifice

 

Manifold

Orifice

 

Manifold

Orifice

 

Manifold

Orifice

 

Manifold

Orifice

 

Manifold

 

 

(FT)

 

Pressure

 

Pressure

 

Pressure

 

Pressure

 

Pressure

 

 

 

(BTU/CU FT)

No.

 

No.

 

No.

 

No.

 

No.

 

 

 

 

 

 

 

High/Low

 

 

High/Low

 

 

High/Low

 

 

High/Low

 

 

High/Low

 

 

 

725

44

 

3.8/1.6

43

 

3.4/1.4

43

 

3.5/1.4

43

 

3.6/1.5

43

 

3.7/1.5

 

 

 

750

44

 

3.5/1.5

44

 

3.6/1.5

44

 

3.8/1.6

43

 

3.4/1.4

43

 

3.5/1.4

Only

 

 

775

44

 

3.3/1.4

44

 

3.4/1.4

44

 

3.5/1.5

44

 

3.6/1.5

44

 

3.7/1.5

 

4001

800

45

 

3.7/1.5

44

 

3.2/1.3

44

 

3.3/1.4

44

 

3.4/1.4

44

 

3.5/1.5

 

 

825

46

 

3.7/1.5

46

 

3.8/1.6

45

 

3.8/1.6

44

 

3.2/1.3

44

 

3.3/1.4

U.S.A.

 

 

 

 

 

 

 

 

to

850

46

 

3.5/1.4

46

 

3.6/1.5

46

 

3.7/1.5

46

 

3.8/1.6

45

 

3.8/1.6

 

 

875

47

 

3.7/1.5

46

 

3.4/1.4

46

 

3.5/1.5

46

 

3.6/1.5

46

 

3.7/1.5

 

 

5000

900

47

 

3.5/1.5

47

 

3.6/1.5

47

 

3.8/1.6

46

 

3.4/1.4

46

 

3.5/1.5

 

 

 

925

48

 

3.8/1.6

47

 

3.4/1.4

47

 

3.6/1.5

47

 

3.7/1.5

47

 

3.8/1.6

 

 

 

950

48

 

3.6/1.5

48

 

3.7/1.5

48

 

3.8/1.6

47

 

3.5/1.4

47

 

3.6/1.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AVG GAS

 

 

 

 

 

SPECIFIC GRAVITY OF NATURAL GAS

 

 

 

 

ALTITUDE

 

0.58

 

0.60

 

0.62

 

0.64

 

0.66

 

HEAT VALUE

 

 

 

 

 

 

 

RANGE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AT ALTITUDE

Orifice

 

Manifold

Orifice

 

Manifold

Orifice

 

Manifold

Orifice

 

Manifold

Orifice

 

Manifold

 

 

(FT)

 

Pressure

 

Pressure

 

Pressure

 

Pressure

 

Pressure

 

 

 

(BTU/CU FT)

No.

 

No.

 

No.

 

No.

 

No.

 

 

 

 

 

 

 

High/Low

 

 

High/Low

 

 

High/Low

 

 

High/Low

 

 

High/Low

 

 

 

700

44

 

3.5/1.5

44

 

3.6/1.5

44

 

3.8/1.6

43

 

3.4/1.4

43

 

3.5/1.4

 

 

 

725

44

 

3.3/1.4

44

 

3.4/1.4

44

 

3.5/1.4

44

 

3.6/1.5

44

 

3.7/1.5

 

 

 

750

45

 

3.7/1.5

44

 

3.2/1.3

44

 

3.3/1.4

44

 

3.4/1.4

44

 

3.5/1.4

 

 

 

775

46

 

3.6/1.5

46

 

3.8/1.6

45

 

3.7/1.5

44

 

3.2/1.3

44

 

3.3/1.4

Only

 

5001

800

46

 

3.4/1.4

46

 

3.5/1.5

46

 

3.7/1.5

46

 

3.8/1.6

45

 

3.7/1.5

 

 

825

47

 

3.7/1.5

47

 

3.8/1.6

46

 

3.4/1.4

46

 

3.6/1.5

46

 

3.7/1.5

 

to

850

47

 

3.4/1.4

47

 

3.6/1.5

47

 

3.7/1.5

47

 

3.8/1.6

46

 

3.5/1.4

U.S.A.

 

 

 

 

 

 

 

 

875

48

 

3.7/1.5

48

 

3.8/1.6

47

 

3.5/1.4

47

 

3.6/1.5

47

 

3.7/1.5

 

6000

900

48

 

3.5/1.4

48

 

3.6/1.5

48

 

3.7/1.5

47

 

3.4/1.4

47

 

3.5/1.4

 

 

 

 

 

 

 

 

 

 

925

48

 

3.3/1.4

48

 

3.4/1.4

48

 

3.5/1.5

48

 

3.6/1.5

48

 

3.8/1.6

 

 

 

950

49

 

3.7/1.5

49

 

3.8/1.6

48

 

3.3/1.4

48

 

3.5/1.4

48

 

3.6/1.5

 

 

 

975

49

 

3.5/1.4

49

 

3.6/1.5

49

 

3.7/1.5

48

 

3.3/1.4

48

 

3.4/1.4

 

 

 

1000

49

 

3.3/1.4

49

 

3.4/1.4

49

 

3.6/1.5

49

 

3.7/1.5

49

 

3.8/1.6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AVG GAS

 

 

 

 

 

SPECIFIC GRAVITY OF NATURAL GAS

 

 

 

 

ALTITUDE

 

0.58

 

0.60

 

0.62

 

0.64

 

0.66

 

HEAT VALUE

 

 

 

 

 

 

 

RANGE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AT ALTITUDE

Orifice

 

Manifold

Orifice

 

Manifold

Orifice

 

Manifold

Orifice

 

Manifold

Orifice

 

Manifold

 

 

(FT)

 

Pressure

 

Pressure

 

Pressure

 

Pressure

 

Pressure

 

 

 

(BTU/CU FT)

No.

 

No.

 

No.

 

No.

 

No.

 

 

 

 

 

 

 

High/Low

 

 

High/Low

 

 

High/Low

 

 

High/Low

 

 

High/Low

 

 

 

650

44

 

3.5/1.5

44

 

3.7/1.5

44

 

3.8/1.6

43

 

3.4/1.4

43

 

3.5/1.4

 

 

 

675

44

 

3.3/1.4

44

 

3.4/1.4

44

 

3.5/1.4

44

 

3.6/1.5

44

 

3.7/1.5

Only

 

 

700

45

 

3.7/1.5

44

 

3.2/1.3

44

 

3.3/1.3

44

 

3.4/1.4

44

 

3.5/1.4

 

6001

725

46

 

3.6/1.5

46

 

3.7/1.5

45

 

3.7/1.5

45

 

3.8/1.6

44

 

3.2/1.3

 

 

750

47

 

3.8/1.6

46

 

3.5/1.4

46

 

3.6/1.5

46

 

3.7/1.5

46

 

3.8/1.6

U.S.A.

 

 

 

 

 

 

 

 

to

775

47

 

3.6/1.5

47

 

3.7/1.5

47

 

3.8/1.6

46

 

3.5/1.4

46

 

3.6/1.5

 

 

800

48

 

3.8/1.6

47

 

3.5/1.4

47

 

3.6/1.5

47

 

3.7/1.5

47

 

3.8/1.6

 

 

7000

825

48

 

3.6/1.5

48

 

3.7/1.5

48

 

3.8/1.6

47

 

3.5/1.4

47

 

3.6/1.5

 

 

 

850

48

 

3.4/1.4

48

 

3.5/1.4

48

 

3.6/1.5

48

 

3.7/1.5

47

 

3.4/1.4

 

 

 

875

49

 

3.8/1.6

48

 

3.3/1.4

48

 

3.4/1.4

48

 

3.5/1.5

48

 

3.6/1.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*For 125-20 size only, input is 20,500 Btuh for high fire. Deduct 0.1-in. from manifold pressure shown in table. Change orifice size if manifold pressure falls below 3.2-in. wc.

19

Image 19
Contents SUPPLY-AIR Plenum Installation Electrostatic Discharge ESD PrecautionsUnit Size Vent Conn SHIP. WT Dimensional Drawing DimensionsMinimum Inches Clearance to Combustible Construction Unconfined Space GeneralLocation Relative to Cooling Equipment Hazardous LocationsConfined Space Air for Combustion Ventilation from Outdoors → Downflow InstallationFurnace Plenum Opening Floor Opening Casing Installation on Combustible FloorFree Area Of Combustion Air Opening InputConstruct Working Platform Install Furnace→ -Horizontal Crawlspace Installation on Hanger Rods Typical Attic InstallationFurnace Casing Width Filters → -Horizontal Installation on BlocksNominal Internal Length of Pipe FT Iron Pipe Diameter Size Accessories WiringElectrical Data Setup Switch DescriptionAmps Gage FT‡ CKT BKR AMPS† Sequence of Operation → -Setup Switches on Control Center Factory SettingsDesired Heating Setup Switch Mode Blower OFF Delay SECConnection Diagram → -Unit Wiring DiagramPage Page Adjustments START-UP ProceduresCanada Altitude Derate Multiplier for U.S.AUnited States ExampleBTU/CU FT 725 1.6 625 1.4 → -Redundant Automatic Gas Control Valve Gas Rate Cu Ft/HrSpeed Selection Check Safety ControlsColor Speed AS Shipped 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.