Carrier 58MVP instruction manual Lowed by the lowest number fault code. Example 13, 13

Page 6

START HEREÐIf a problem exists, the service technician should always begin troubleshooting here.

STEP

ACTION

YES

NO

GO TO

1.

Remove furnace door first. DO NOT REMOVE BLOWER ACCESS PANEL! Record status of LED's

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2

1-4. See Service Label/Fault Code Instructions (Fig.4).

 

 

 

 

2.

Are any LEDs flashing?

5

3

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3.

Are any LEDs on solid? (Solid means ON continuously.)

4

8

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4.

Go to page number indicated in Index for LEDs 1, 2, 3, or 4 ON SOLID.

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INDEX

5.

Is RED LED2 flashing?

6

7

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6.

Go to page number indicated in Index for RED LED2 FLASHING.

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INDEX

7.

Go to page number indicated in Index for subsection covering fault code being flashed.

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INDEX

8.

Is power on? (DO NOT cycle power to unit).

10

9

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9.

Turn power on.

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20

10.

Remove blower access panel and depress door switch. Use a piece of tape to hold switch closed.

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11

Wait a few sec for self test before proceeding to next step.

 

 

 

 

11.

Does problem appear to be low cooling airflow?

12

13

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12.

Go to page number indicated in Index for subsection covering NOT ENOUGH COOLING AIRFLOW.

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Ð

INDEX

13.

Make sure thermostat is calling for heat.

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14

14.

Make sure thermostat fan control is in AUTO position if equipped.

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15

15.

Observe operation of furnace for 20 minutes or until fault occurs.

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16

16.

Does a fault occur?

7

17

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17.

Is temperature rise below range specified on rating plate when unit is running in high fire?

18

19

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18.

Go to page number indicated in Index for subsection

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INDEX

covering HIGH FIRE TEMPERATURE RISE TOO LOW (COLD BLOW).

 

 

 

 

19.

Does furnace operate properly?

31

28

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20.

Remove blower access panel and depress door switch. Use a piece of tape to hold switch closed.

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21

Wait a few sec for self test before proceeding to next step.

 

 

 

 

21.

Disconnect R thermostat lead, then wait until blower motor stops.

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22

22.

Are any LEDs flashing?

24

23

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23.

Are any LEDs on solid? (Solid means ON continuously.)

4

25

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24.

Is RED LED2 flashing?

6

7

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25.

Put setup switch SW-1 in ON position.

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26

 

Record fault codes listed in fault history.

 

 

 

26.

NOTE: Read fault codes until they repeat. The last fault code that occurred will flash first fol-

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27

 

lowed by the lowest number fault code. (EXAMPLE: 13, 13, 44)

 

 

 

27.

Are LEDs 3 and 4 flashing a Fault Code 11?

29

30

Ð

28.

Go to page number indicated in Index for subsection covering NO OPERATION WITH NO FLASH-

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INDEX

ING FAULT CODE.

 

 

 

 

29.

Go to page number indicated in Index for CLEANUP AND START-UP INSTRUCTIONS.

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INDEX

30.

Go to page number indicated in Index for subsection covering first fault code flashed.

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INDEX

31.

Disconnect the R thermostat lead, then wait until blower motor stops.

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32

32.

Put setup switch SW-1 in ON position.

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33

 

Record fault codes listed in fault history.

 

 

 

33.

NOTE: Read fault codes until they repeat. The last fault code that occurred will flash first fol-

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34

 

lowed by the lowest number fault code. (EXAMPLE: 13, 13, 44)

 

 

 

34.

Are LEDs 3 and 4 flashing a Fault Code 11?

35

30

Ð

 

 

 

 

 

35.

Go to page number indicated in Index for the CLEANUP AND START-UP INSTRUCTIONS. If this

 

 

 

problem persists on an intermittent basis, replace furnace control board. If problem still persists on

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INDEX

 

an intermittent basis after replacing furnace control board, contact your distributor.

 

 

 

 

 

 

 

 

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Contents Troubleshooting Guide Example Start Here SectionÐCooling Mode ÐVariable Speed Furnace Control ÐWith DE Connection Lowed by the lowest number fault code. Example 13, 13 Service → ÐService Label/Fault Code Instructions Status Code ExampleStep Action YES GO to ÐAir Conditioning A/C Airflow Setup Switch Position LEDs 1, 2, 3, or 4 on Solid Solid means on continuously Step Action YES GO to Fault Code Motor MTR2 →44 Page Lowed by the lowest number fault code. Example 14, 14 Fault Code ÐContinuous Fan CF Airflow Setup Switch Position ÐTwo-Speed AC/HP Airflow Requirements CFMPage · LOW Heat Page →18 →40 Utes 14ÐIGNITION Lockout Ber indicated in Index for Fault Code →26 Turn power off Is inducer blower wheel okay? 55 ¬ Rpmrpm highlow ¬ →20 Index for Fault Code Cleanup and START-UP Instructions Board Layout and Schematic Appendix aControl Center Wiring Schematic Schematic DiagramAppendix C Pressure Check DiagramAppendix B Isolation CircuitsQuick Motor Test Procedure Appendix D→33 →59 Appendix E Example AIR Delivery Curve ÐAir Delivery CurveÐ100-20 Air Delivery CurvesAir Delivery Curve Ð Air Delivery CurveÐ120-20Upflow Total Static Pressure Reading Locations Static Pressure Reading Location DiagramsBasement Ð Upflow Application Closet Ð Downflow ApplicationAttic Ð Horizontal Application Duct Static Check Sheet Appendix F Quick Reference InformationAppendix G Thermostat Staging AlgorithmVariable Speed Condensing Furnace Algorithm Service Training
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58MVP specifications

The Carrier 58MVP is a high-efficiency gas furnace designed for optimal performance and energy savings. This model represents Carrier's commitment to innovative engineering and advanced technology, making it a preferred choice for homeowners seeking reliable heating solutions.

One of the standout features of the 58MVP is its impressive Annual Fuel Utilization Efficiency (AFUE) rating, which can reach up to 96 percent. This high AFUE rating indicates that the furnace uses less energy to produce heat, leading to lower utility bills and a reduced carbon footprint. The furnace is equipped with a two-stage gas valve that allows it to operate on a low setting during mild weather, providing increased efficiency and comfort.

The 58MVP also features Carrier's Infinity Control system, an advanced programmable thermostat that enables homeowners to customize their heating preferences. This system allows for precise temperature control and scheduling, ensuring that the home remains at a comfortable temperature while minimizing energy consumption.

In addition to its efficiency, the 58MVP is designed with noise reduction technology, including a quiet operating blower and insulated cabinet. This reduces operational sound, allowing for a more peaceful home environment. The model's multi-speed blower motor enhances comfort by providing consistent airflow and further optimizing efficiency.

Durability is a key characteristic of the Carrier 58MVP. It has a stainless-steel heat exchanger that promotes longevity and performance. The furnace is also equipped with a galvanized steel cabinet featuring a powder-coated finish, which protects against rust and corrosion.

The 58MVP is compatible with Carrier's advanced air purification systems, optimizing indoor air quality while heating. With features designed for efficiency, comfort, and durability, the Carrier 58MVP is an exceptional choice for homeowners looking to enhance their heating systems. The combination of advanced technologies, such as the two-stage operation and Infinity Control, positions this furnace as a leader in the market, meeting the needs of today's energy-conscious consumers. Ideal for both new constructions and retrofits, the Carrier 58MVP continues to set the standard for residential heating solutions.
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