EXHAUST

 

12" (305) ABOVE

TERMINATION

 

AVERAGE SNOW

 

 

ACCUMULATION

 

 

 

Inches (mm)

INTAKE

TERMINATION

 

EXHAUST VENT

INTAKE

Front View

VENT

 

FIELD−PROVIDED

REDUCER MAY BE REQUIRED

TO ADAPT LARGER VENT

PIPE SIZE TO TERMINATION

EXHAUSTINTAKE

DIRECT VENT CONCENTRIC ROOFTOP TERMINATION

(71M80, 69M29 or 60L46)

FIGURE 33

1/2" (13) Foam Insulation in Unconditioned Space

FIELD−

PROVIDED

REDUCER MAY

BE REQUIRED

TO ADAPT

LARGER VENT

PIPE SIZE TO

TERMINATION

Inches (mm)

Side View

EXHAUST VENT

INTAKE VENT

OUTSIDE WALL

Inches (mm)

 

INTAKE

 

TERMINATION

 

 

EXHAUST

EXHAUST

TERMINATION

 

 

 

INTAKE

 

FIELD−PROVIDED

 

12" (305) Min.

 

above grade or average

REDUCER MAY

 

 

snow accumulation.

BE REQUIRED TO

 

 

 

ADAPT LARGER

 

 

VENT PIPE SIZE

 

 

TO TERMINATION

 

 

DIRECT VENT CONCENTRIC WALL TERMINATION

 

(71M80, 69M29 or 60L46)

FIGURE 34

 

12" (305) MAX. for 2" (51)

Inches(mm)

(unless supported)

UNCONDITIONED

 

SPACE

 

OUTSIDE WALL

8 (203)

MIN.

 

PROVIDE SUPPORT

SIZE

TERMINATION

FOR INTAKE AND

PIPE PER

EXHAUST LINES EVERY

TABLE 8.

36" (914)

 

FIELD−PROVIDED

12" (305) ABOVE

AVERAGE SNOW

REDUCER MAY

ACCUMULATION

BE REQUIRED TO

 

ADAPT LARGER

 

VENT PIPE SIZE

 

TO TERMINATION

 

1/2" (13) FOAM

 

INSULATION IN

 

UNCONDITIONED

1/2" (13) FOAM

SPACE

INSULATION

SIDE VIEW

DIRECT VENT WALL RING TERMINATION

(15F74)

See venting table 6 for maximum venting lengths with this arrangement.

FIGURE 35

DIRECT VENT WALL TERMINATION KIT

(22G44, 44J40, 30G28 or 81J20)

FIGURE 36

EXHAUST

 

12"

 

(305)

VENT

 

5"

5−1/2"

(127)(140)

INTAKE

VENT

18" MAX.

Front View

(457)

 

EXHAUST VENT

Inches (mm)

INTAKE

 

VENT

Side View

OPTIONAL VENT TERMINATION FOR MULTIPLE UNIT

INSTALLATION OF DIRECT VENT WALL TERMINATION KIT WTK

FIGURE 37

Page 29

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Lennox International Inc G61MP Series Units, Gas Units installation instructions Front View

G61MP Series Units, Gas Units specifications

Lennox International Inc. has established itself as a leader in the heating and cooling industry, and its G61MP Series Gas Units stand as a testament to the company's commitment to innovation and energy efficiency. These gas units are specifically designed for residential applications and are recognized for their reliability, performance, and advanced technology.

One of the main features of the G61MP Series is its variable speed motor, which offers significantly enhanced comfort over traditional single-stage gas units. This technology allows for precise temperature control and improved humidity management. By adjusting its speed according to the heating demand, the unit minimizes temperature fluctuations, leading to a more consistent indoor climate.

Another notable characteristic of the G61MP Series is its ECM blower motor, which operates quietly and efficiently. This motor not only reduces energy consumption but also enhances the overall comfort of the home by providing a steady flow of warm air without the disruptive noise often associated with traditional gas units.

The G61MP Series units are designed with a focus on energy efficiency, boasting an impressive Annual Fuel Utilization Efficiency (AFUE) rating. This rating indicates that these units convert a significant portion of the fuel they consume into usable heat, resulting in lower energy bills for homeowners. The units are equipped with a modulating gas valve that further optimizes fuel usage by adjusting the gas flow according to the heating needs of the home.

Safety is a paramount consideration in the design of the G61MP Series. These units are built with advanced safety features, including a self-diagnostic control system that continuously monitors the unit’s performance. This system alerts homeowners to any potential issues, allowing for proactive maintenance and ensuring the longevity of the equipment.

The G61MP Series is also designed for ease of installation and servicing. Its compact design allows for flexible placement in various home environments, while the user-friendly access panels simplify routine maintenance tasks.

In conclusion, Lennox International Inc.'s G61MP Series Gas Units deliver a combination of advanced technology, energy efficiency, and reliability, making them an excellent choice for homeowners looking to enhance their heating systems. With features designed to maximize comfort, minimize energy costs, and ensure safety, these units represent a significant advancement in residential heating solutions.