II−PLACEMENT AND INSTALLATION

TABLE 11

OUTDOOR TERMINATION KITS AND CORRESPONDING EQUIVALENCIES

 

 

 

 

Vent Pipe Length Equivalency (feet)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Outdoor

Outdoor

 

 

 

 

 

2" Wall

 

 

VENT

Exhaust

Exhaust

1−1/2"

2" Con-

3" Con-

 

 

 

 

2" Wall

3" Wall

Kit with

2" Wall

 

Accelerator

Accelerator

Concen-

centric

centric

UNIT

PIPE

Plate Kit

Plate Kit

Vent Ex-

Ring Kit

MODEL

DIA.

(Dia. X

(Dia. X

tric Kit

Kit

Kit

 

 

tension

 

 

(in.)

Length)

Length)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1−1/2" X 12"

2" X 12"

71M80

60M29

60L46

22G44

44J40

30G28

15F74

 

 

81J20

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

4

Not

12

Not

Not

4

4*

4

4

 

Allowed

Allowed

Allowed

 

 

 

 

 

 

 

 

 

2−1/2

5

Not

15

Not

Not

5

5*

5

5

 

Allowed

Allowed

Allowed

36B−045

 

 

 

 

 

 

 

3

7

Not

21

Not

Not

7

7*

7

7

 

 

Allowed

Allowed

Allowed

 

 

 

 

 

 

 

 

 

4

14

Not

42

Not

Not

14

14*

14

14

 

Allowed

Allowed

Allowed

 

 

 

 

 

 

 

 

2

4

Not

Allowed

12

Not Not

Allowed Allowed

4

4*

4

4

 

2−1/2

5

Not

15

Not

Not

5

5*

5

5

 

Allowed

Allowed

Allowed

36B−070

 

 

 

 

 

 

 

3

8

Not

24

Not

Not

8

8*

8

8

 

 

Allowed

Allowed

Allowed

 

 

 

 

 

 

 

 

 

4

14

Not

42

Not

Not

14

14*

14

14

 

Allowed

Allowed

Allowed

 

 

 

 

 

 

 

 

2

Not

Allowed

1

Not

Allowed

3

3

Not

Allowed

1

Not

Allowed

1**

 

2−1/2

Not

2

Not

6

6

Not

2

Not

2**

 

Allowed

Allowed

Allowed

Allowed

60C−090

 

 

 

 

 

 

3

Not

2

Not

6

6

Not

2

Not

2**

 

 

Allowed

Allowed

Allowed

Allowed

 

 

 

 

 

 

 

 

4

Not

4

Not

12

12

Not

4

Not

4**

 

Allowed

Allowed

Allowed

Allowed

 

 

 

 

 

 

 

 

2−1/2

Not

2

Not

6

6

Not

2

Not

2***

 

Allowed

Allowed

Allowed

Allowed

 

 

 

 

 

 

 

60C−110

3

Not

2

Not

6

6

Not

2

Not

2***

Allowed

Allowed

Allowed

Allowed

 

 

 

 

 

 

 

 

4

Not

4

Not

12

12

Not

4

Not

4***

 

Allowed

Allowed

Allowed

Allowed

 

 

 

 

 

 

 

 

3

Not

6

Not

Not

15

Not

6

Not

6***

 

Allowed

Allowed

Allowed

Allowed

Allowed

60D−135

 

 

 

 

 

4

Not

10

Not

Not

25

Not

10

Not

10***

 

 

Allowed

Allowed

Allowed

Allowed

Allowed

 

 

 

 

 

 

*Requires field−provided and installed 1−1/2" exhaust accelerator. **Requires field−provided and installed 2" exhaust accelerator.

***For use only in non−direct vent applications, when snow riser is

not required. Requires field−provided and installed 2" exhaust ac- celerator.

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Lennox International Inc G61MP II−PLACEMENT and Installation, Outdoor Termination Kits and Corresponding Equivalencies

G61MP specifications

Lennox International Inc. has long been a leader in HVAC solutions, and the G61MP gas furnace exemplifies the company's commitment to innovation and energy efficiency. This high-efficiency gas furnace operates with an Annual Fuel Utilization Efficiency (AFUE) of up to 96%, allowing homeowners to save significantly on energy costs while maintaining a comfortable indoor environment.

One of the primary features of the G61MP is its modulating gas valve. This technology enables the furnace to operate at multiple levels of heating output, ensuring that it can adjust its performance according to the home’s heating demands. By modulating the heating output, the G61MP maximizes efficiency and minimizes energy waste, providing a consistent temperature and improved comfort.

The G61MP also incorporates advanced two-stage heating, which enhances its performance by reducing temperature fluctuations in the home. This feature is especially beneficial during transitional weather periods when heating needs may vary widely. With its ability to operate on a lower stage most of the time, the furnace can produce quieter operation and reduced energy consumption.

In terms of design, the G61MP includes a sealed combustion chamber that draws air from outside the home for combustion, enhancing safety and efficiency. This design feature eliminates the need for indoor air, improving indoor air quality. The furnace is also equipped with a high-efficiency ECM blower motor that not only boosts comfort but operates quietly and uses less electricity compared to traditional motors.

Further enhancing its efficiency, the G61MP utilizes a variable-speed blower, which allows for precise control of airflow throughout the home. This results in better humidity control and improved air distribution, providing an overall more comfortable environment.

The Lennox G61MP is compatible with the iComfort S30 smart thermostat, allowing homeowners to control their heating remotely, adjust settings based on their schedules, and access energy usage data. This connectivity transforms the G61MP into an integral part of a smart home ecosystem, facilitating energy conservation and comfort optimization.

Lastly, the G61MP is designed with durability in mind. Its robust construction and high-quality materials ensure reliable performance and lengthy service life. Homeowners can feel assured that they are investing in a heating solution that will meet their needs for many winters to come. In summary, the Lennox G61MP gas furnace stands out with its high efficiency, advanced technology, and user-friendly features, making it a top choice for homeowners seeking exceptional heating performance.