York TGLS, TG8S warranty Horizontal Sidewall Venting, Filter Performance, Recommended Filter Sizes

Models: TGLS TG8S

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HORIZONTAL SIDEWALL VENTING

For applications where vertical venting is not possible, the only approved method of horizontal venting is the use of an auxiliary power vent. Auxilary power venters must be approved by CSA, UL, or other recognized safety agencies. Follow all application and installation details provided by the manufacturer of the power vent.

FILTER PERFORMANCE

The airflow capacity data published in the “Blower Perfor- mance” table listed above represents blower performance WITHOUT filters.

All applications of these furnaces require the use of field installed air filters. All filter media and mounting hardware or provisions must be field installed external to the furnace cabi- net. DO NOT attempt to install any filters inside the furnace.

NOTE: Single side return above 1800 CFM is approved as long as the filter velocity does not exceed filter manufac- turer’s recommendation and a transition is used to allow use on a 20x25 filter.

363657-YTG-C-0708

Recommended Filter Sizes

CFM

Cabinet

Side

Bottom

Size

(in)

(in)

 

 

 

 

 

800

A

16 x 25

14 x 25

1000

A

16 x 25

14 x 25

1200

A

16 x 25

14 x 25

1200

B

16 x 25

16 x 25

1600

B

16 x 25

16 x 25

1600

C

16 x 25

20 x 25

2000

C

(2) 16 x 25

20 x 25

2200

C

(2) 16 x 25

20 x 25

2000

D

(2) 16 x 25

22 x 25

NOTES:

1.Air velocity through throwaway type filters may not exceed 300 feet per minute (91.4 m/min). All velocities over this require the use of high velocity filters.

2.Do not exceed 1800 CFM using a single side return and a 16x25 filter. For CFM greater than 1800, you may use two side returns or one side and the bottom or one return with a transition to allow use of a 20x25 filter.

Unit Clearances to Combustibles (All dimensions in inches, and all surfaces identified with the unit in an upflow configuration)

Application

Top

Front

Rear

Left

Right

Flue

Floor/

Closet

Alcove

Attic

Line

Side

Side

Bottom

Contact

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Upflow

1

6

0

0

3

6

Combustible

Yes

Yes

Yes

No

Upflow B-Vent

1

3

0

0

0

1

Combustible

Yes

Yes

Yes

No

Downflow

1

6

0

0

3

6

11

Yes

Yes

Yes

No

Downflow B-Vent

1

3

0

0

0

1

11

Yes

Yes

Yes

No

Horizontal

1

6

0

0

3

6

Combustible

No

Yes

Yes

Yes2

Horizontal B-Vent

1

3

0

0

0

1

Combustible

No

Yes

Yes

Yes2

1.Special floor base or air conditioning coil required for use on combustible floor.

2.Line contact only permitted between lines formed by the intersection of the rear panel and side panel (top in horizontal position) of the furnace jacket and build- ing joists, studs or framing.

Johnson Controls Unitary Products

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York TGLS, TG8S warranty Horizontal Sidewall Venting, Filter Performance, Recommended Filter Sizes