Carrier 58ZAV operating instructions 650 675 Only 700 6001 725 750 800 775 7000 825 850 875

Page 17

→Table 7ÐModel 58ZAV Orifice Size² and Manifold Pressure for Correct Input (Continued)

(Tabulated Data Based on 23,000 BTUH Per Burner, Derated 4 percent per 1000 Ft Above Sea Level)*

 

ALTITUDE

AVG GAS

 

 

 

 

 

SPECIFIC GRAVITY OF NATURAL GAS

 

 

 

 

HEAT VALUE

 

0.58

 

0.60

 

0.62

 

0.64

 

0.66

 

 

RANGE

 

 

 

 

 

 

 

(FT)

AT ALTITUDE

Orifice

 

Manifold

Orifice

 

Manifold

Orifice

 

Manifold

Orifice

 

Manifold

Orifice

 

Manifold

 

 

(BTU/CU FT)

 

 

 

 

 

 

 

 

No.

 

Pressure

No.

 

Pressure

No.

 

Pressure

No.

 

Pressure

No.

 

Pressure

 

 

 

700

43

 

3.7

43

 

3.8

42

 

3.2

42

 

3.3

42

 

3.4

 

 

 

725

43

 

3.4

43

 

3.6

43

 

3.7

43

 

3.8

42

 

3.2

 

 

 

750

43

 

3.2

43

 

3.3

43

 

3.4

43

 

3.5

43

 

3.6

 

 

 

775

43

 

3.0

43

 

3.1

43

 

3.2

43

 

3.3

43

 

3.4

Only

 

5001

800

43

 

2.8

43

 

2.9

43

 

3.0

43

 

3.1

43

 

3.2

 

 

825

43

 

2.7

43

 

2.7

43

 

2.8

43

 

2.9

43

 

3.0

 

 

 

 

 

 

 

 

U.S.A.

 

to

850

43

 

2.5

43

 

2.6

43

 

2.7

43

 

2.8

43

 

2.8

 

 

875

43

 

2.4

43

 

2.4

43

 

2.5

43

 

2.6

43

 

2.7

 

 

 

 

 

 

 

 

 

 

6000

900

43

 

2.2

43

 

2.3

43

 

2.4

43

 

2.5

43

 

2.5

 

 

 

925

43

 

2.1

43

 

2.2

43

 

2.3

43

 

2.3

43

 

2.4

 

 

 

950

48

 

3.8

43

 

2.1

43

 

2.1

43

 

2.2

43

 

2.3

 

 

 

975

48

 

3.6

48

 

3.7

43

 

2.0

43

 

2.1

43

 

2.2

 

 

 

1000

48

 

3.4

48

 

3.5

48

 

3.6

48

 

3.7

43

 

2.1

 

ALTITUDE

AVG GAS

 

 

 

 

 

SPECIFIC GRAVITY OF NATURAL GAS

 

 

 

 

HEAT VALUE

 

0.58

 

0.60

 

0.62

 

0.64

 

0.66

 

 

RANGE

 

 

 

 

 

 

 

(FT)

AT ALTITUDE

Orifice

 

Manifold

Orifice

 

Manifold

Orifice

 

Manifold

Orifice

 

Manifold

Orifice

 

Manifold

 

 

(BTU/CU FT)

 

 

 

 

 

 

 

 

No.

 

Pressure

No.

 

Pressure

No.

 

Pressure

No.

 

Pressure

No.

 

Pressure

 

 

 

650

43

 

3.7

43

 

3.8

42

 

3.2

42

 

3.3

42

 

3.5

 

 

 

675

43

 

3.4

43

 

3.5

43

 

3.7

43

 

3.8

42

 

3.2

Only

 

 

700

43

 

3.2

43

 

3.3

43

 

3.4

43

 

3.5

43

 

3.6

 

6001

725

43

 

3.0

43

 

3.1

43

 

3.2

43

 

3.3

43

 

3.4

 

 

 

 

 

 

 

U.S.A.

 

 

750

43

 

2.8

43

 

2.9

43

 

3.0

43

 

3.1

43

 

3.2

 

to

800

43

 

2.4

43

 

2.5

43

 

2.6

43

 

2.7

43

 

2.8

 

 

775

43

 

2.6

43

 

2.7

43

 

2.8

43

 

2.9

43

 

3.0

 

 

7000

825

43

 

2.3

43

 

2.4

43

 

2.5

43

 

2.5

43

 

2.6

 

 

 

850

43

 

2.2

43

 

2.2

43

 

2.3

43

 

2.4

43

 

2.5

 

 

 

875

43

 

2.0

43

 

2.1

43

 

2.2

43

 

2.3

43

 

2.3

 

ALTITUDE

AVG GAS

 

 

 

 

 

SPECIFIC GRAVITY OF NATURAL GAS

 

 

 

 

HEAT VALUE

 

0.58

 

0.60

 

0.62

 

0.64

 

0.66

 

 

RANGE

 

 

 

 

 

 

 

(FT)

AT ALTITUDE

Orifice

 

Manifold

Orifice

 

Manifold

Orifice

 

Manifold

Orifice

 

Manifold

Orifice

 

Manifold

 

 

(BTU/CU FT)

 

 

 

 

 

 

 

 

No.

 

Pressure

No.

 

Pressure

No.

 

Pressure

No.

 

Pressure

No.

 

Pressure

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

625

43

 

3.4

43

 

3.6

43

 

3.7

43

 

3.8

42

 

3.2

 

 

 

650

43

 

3.2

43

 

3.3

43

 

3.4

43

 

3.5

43

 

3.6

Only

 

 

675

43

 

3.0

43

 

3.1

43

 

3.2

43

 

3.3

43

 

3.4

 

7001

700

43

 

2.7

43

 

2.8

43

 

2.9

43

 

3.0

43

 

3.1

 

 

 

 

 

 

 

U.S.A.

 

 

725

43

 

2.6

43

 

2.6

43

 

2.7

43

 

2.8

43

 

2.9

 

to

775

43

 

2.2

43

 

2.3

43

 

2.4

43

 

2.5

43

 

2.5

 

 

750

43

 

2.4

43

 

2.5

43

 

2.6

43

 

2.6

43

 

2.7

 

 

8000

800

43

 

2.1

43

 

2.2

43

 

2.2

43

 

2.3

43

 

2.4

 

 

 

825

48

 

3.7

43

 

2.0

43

 

2.1

43

 

2.2

43

 

2.2

 

 

 

850

48

 

3.5

48

 

3.6

48

 

3.7

43

 

2.1

43

 

2.1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ALTITUDE

AVG GAS

 

 

 

 

 

SPECIFIC GRAVITY OF NATURAL GAS

 

 

 

 

HEAT VALUE

 

0.58

 

0.60

 

0.62

 

0.64

 

0.66

 

 

RANGE

 

 

 

 

 

 

 

(FT)

AT ALTITUDE

Orifice

 

Manifold

Orifice

 

Manifold

Orifice

 

Manifold

Orifice

 

Manifold

Orifice

 

Manifold

 

 

(BTU/CU FT)

 

 

 

 

 

 

 

 

No.

 

Pressure

No.

 

Pressure

No.

 

Pressure

No.

 

Pressure

No.

 

Pressure

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

600

43

 

3.2

43

 

3.3

43

 

3.4

43

 

3.5

43

 

3.6

 

 

 

625

43

 

3.0

43

 

3.1

43

 

3.2

43

 

3.3

43

 

3.4

Only

 

8001

650

43

 

2.7

43

 

2.8

43

 

2.9

43

 

3.0

43

 

3.1

 

 

675

43

 

2.5

43

 

2.6

43

 

2.7

43

 

2.8

43

 

2.9

 

 

 

 

 

 

 

 

U.S.A.

 

to

700

43

 

2.4

43

 

2.4

43

 

2.5

43

 

2.6

43

 

2.7

 

 

725

43

 

2.2

43

 

2.3

43

 

2.3

43

 

2.4

43

 

2.5

 

 

 

 

 

 

 

 

 

 

9000

750

43

 

2.0

43

 

2.1

43

 

2.2

43

 

2.3

43

 

2.3

 

 

 

775

48

 

3.6

48

 

3.7

43

 

2.1

43

 

2.1

43

 

2.2

 

 

 

800

48

 

3.4

48

 

3.5

48

 

3.6

48

 

3.7

43

 

2.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*For size 135-20 only, input is 22,500 Btuh per burner. Deduct 0.1-in. wc from manifold pressure shown in table. Change orifice size if manifold pressure falls below 3.2-in. wc on altitudes up to 2000 ft, otherwise change orifice size if manifold pressure falls below 2.0-in. wc.

² Orifice sizes shown in BOLD are factory installed.

17

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Contents Safety Considerations Electrostatic Discharge ESD PrecautionsUnit Size Vent Conn SHIP. WT LB → ÐDimensional Drawing ÐDimensionsElectrostatic Discharge ESD Precautions Procedure Introduction ÐClearances to CombustiblesGeneral ÐLocationHazardous Locations ÐAir For Combustion and VentilationAIR Ducts Confined SpaceÐGeneral Requirements ÐDuctwork acoustical treatmentÐSupply Air Connections → ÐMinimum Free Area Of Combustion Air OpeningDownflow Furnaces Horizontal FurnacesÐHorizontal Attic Installation ÐDownflow InstallationConstruct a Working Platform Furnace Plenum Opening Floor Opening CasingÐFurnace, Plenum, and Subbase Installed ÐHorizontal Crawlspace Installation Install FurnaceÐFilter Arrangement ÐGas PipingÐMaximum Capacity of Gas Pipe WiringÐElectrical Connections Furnace Casing Filter Size Width QuantityUnit Amps Wire Gage Length FT³ Phase AMPS² AccessoriesÐElectrical Data ÐVentingÐFurnace Control Sequence of Operation ÐStart-up, Adjustment, and Safety CheckÐFurnace Wiring Diagram Never Assume Orifice SIZE. Always Check and Verify START-UP ProceduresAdjustments Altitude BTU/CU FT600 625 Only 8001 650 675 700 725 9000 750 775 650 675 Only 700 6001 725 750 800 775 7000 825 850 875625 650 Only 675 7001 725 775 750 8000 825 850 Example ÐAltitude Derate Multiplier for U.S.AOnly 9001 700 10,000 725 750→ ÐSpeed Selector ÐGas Rate Cu Ft/HrChecklist Check Safety Controls

58ZAV specifications

The Carrier 58ZAV is a high-efficiency gas furnace that exemplifies Carrier's commitment to innovation and performance in residential heating solutions. Designed to provide optimal comfort, the 58ZAV boasts a range of features that cater to the needs of homeowners seeking reliable and energy-efficient heating systems.

One of the standout characteristics of the Carrier 58ZAV is its impressive Annual Fuel Utilization Efficiency (AFUE) rating, which often exceeds 95%. This high AFUE ratio means that the furnace converts a significant portion of its fuel into heat, ensuring minimal energy waste and lower utility bills. This efficiency aligns with modern energy standards and reflects Carrier's dedication to environmentally conscious engineering.

The 58ZAV employs a two-stage heating process, which allows for better temperature control and more consistent comfort levels throughout the home. The furnace operates on low capacity for most of the heating cycle, ensuring that it does not overheat the living spaces. When a quick boost of heat is needed, it can switch to high capacity, providing the necessary warmth efficiently.

Additionally, this gas furnace features a variable-speed blower motor. This motor adapts its speed according to the heating demand, delivering more even airflow and maintaining consistent humidity levels within the home. This adaptability not only enhances comfort but also contributes to a quieter operation, minimizing disruptive noise levels typically associated with traditional furnaces.

Incorporating advanced technology, the Carrier 58ZAV is compatible with smart thermostats and can be integrated into a home automation system. This feature allows homeowners to monitor and control their heating system remotely, optimizing energy usage and comfort from anywhere.

The furnace is designed with durability in mind, featuring a corrosion-resistant heat exchanger and other robust components that ensure long-lasting performance. Moreover, Carrier offers a range of warranties, providing peace of mind to homeowners investing in this heating solution.

Overall, the Carrier 58ZAV is a top-of-the-line gas furnace that combines efficiency, advanced technology, and comfort. With its high AFUE rating, two-stage heating process, variable-speed blower motor, and compatibility with smart home systems, it represents a modern heating solution that meets the demands of today's environmentally aware consumers. Whether for new installations or replacements, the 58ZAV stands out as a reliable choice for residential heating needs.
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