1 15/16"

8 15/16" P

A

1 1/2"

9/16"

B

C

D

G

F

E

1/2"

H J

1"

K

1"N1 3/16"

L M

FILTERREMOVAL

COILCONECTIONS

DRAIN PAN

PRIMARY DRAIN CONNECTIONSECONDARY DRAIN CONNECTION

(OPTIONAL)

JUNCTION BOX

FILTER

OPTIONALELECTRICHEAT

1/2" MOUNTING SLOT5/8" MOUNTING SLOT

SUPPLYAIRSTREEM

D101868

RGHIT HAND SHOWN

SIDE VIEW

TOP VIEW

1 15/16"

8 15/16" P

A

1 1/2"

9/16"

B

C

D

G

F

E

1/2"

H J

1"

K

1"N1 3/16"

L M

AIR DUCT

ERETURN

C

B

A

1 15/16"8 15/16" P

9/16"

1/2"D 1/2"

F

G

JH

1" 1 3/16"

K

N

M

S

1"L

RIGHT HAND SHOWN

D102004

SIDE VIEW

TOP VIEW

1/2" MOUNTING SLOT

5/8" MOUNTING SLOT

OPTIONALELECTRIC

HEAT

FILTER

JUNCTION BOX (IF SAME SIDE)

PRIMARY DRAIN CONNECTION

SECONDARY DRAIN CONNECTION(OPTIONAL)DRAIN PAN

COIL CONNECTIONS

SUPPLYAIRSTREAM

FILTER REMOVAL

RETURN AIR PLENUMBOTTOM RETURNREV A

JUNCTION BOX IF OPP.

AIR DUCT

ERETURN

C

B

A

1 15/16"8 15/16" P

9/16"

1/2"D 1/2"

F

G

JH

1" 1 3/16"

K

N

M

S

1"L

1.117

.529

B G

1.023 F

HEIGHT

SIDE VIEW

COIL CONNECTIONS

FRONT VIEW

7.500

LENGTH C A

2.255

.575 .501

H

D

DEPTH

1.495

1.500 PRIMARY DRAIN CONNECTION

SECONDARY DRAIN CONNECTIONDRAIN PAN

COIL

6X .5" MOUNTING SLOTS

TOP VIEW

9.715

E

JUNCTION BOXOPTIONAL STRIP HEAT(S)

BLOWER(S)

SUPPLYAIRSTREAM

RIGHT HAND SHOWN

FILTERREMOVAL

DRAWING NOT TO SCALE BD104035LH.Return Plenum, Bottom

Unit Revision Level B

A

B

C

D

2 1

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D

C

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A

SHEET 1 OF 1

REVDWG. NO.TITLE:PROPRIETARY AND CONFIDENTIALTHE INFORMATION CONTAINED IN THIS DOCUMENT IS THE SOLE

PROPERTY OF THE MANUFACTURER. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT WRITTEN PERMISSION IS PROHIBITED.

1.117

.529

B G HEIGHT

1.023

F

SIDE VIEW

COIL CONNECTIONS

FRONT VIEW

7.500

LENGTH C A

2.255

.575

DEPTH

.501

H E

D

1.500

1.500 PRIMARY DRAIN CONNECTION

SECONDARY DRAIN CONNECTIONDRAIN PAN

COIL

6X .5" MOUNTING SLOTS

TOP VIEW

9.765

JUNCTION BOX

BLOWER(S)

SUPPLYAIRSTREAM

RIGHT HAND SHOWN

FILTERREMOVAL

OPTIONAL STRIP HEAT(S)

DRAWING NOT TO SCALE BD104034LH.Return Plenum, Rear

Unit Revision Level B

A

B

C

D

2 1

2 1

D

C

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A

SHEET 1 OF 1

REVDWG. NO.TITLE:PROPRIETARY AND CONFIDENTIALTHE INFORMATION CONTAINED IN THIS DOCUMENT IS THE SOLE

PROPERTY OF THE MANUFACTURER. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT WRITTEN PERMISSION IS PROHIBITED.

AIR DUCT

ERETURN

C

B

A

1 15/16"8 15/16" P

9/16"

1/2"D 1/2"

F

G

JH

1" 1 3/16"

K

N

M

S

1"L

RIGHT HAND SHOWN

D107784

SIDE VIEW

TOP VIEW

1/2" MOUNTING SLOT

5/8" MOUNTING SLOT

OPTIONALELECTRIC

HEAT

FILTER

JUNCTION BOX(IF SAME SIDE)

PRIMARY DRAIN CONNECTION

SECONDARY DRAIN CONNECTION(OPTIONAL)DRAIN PAN

COIL CONNECTIONS

SUPPLYAIRSTREAM

FILTER REMOVAL

RETURN AIR PLENUM ECMBOTTOM DUCTEDREV A

JUNCTION BOX IF OPP.

AIR DUCT

ERETURN

C

B

A

1 15/16"8 15/16" P

9/16"

1/2"D 1/2"

F

G

JH

1" 1 3/16"

K

N

M

S

1"L

.529

G

1.023 F

HEIGHT

1.117

B

SIDE VIEW

COIL CONNECTIONS

FRONT VIEW

7.500

LENGTH C

2.255

.575

.501

H

D

DEPTH

A

1.495

1.500

SECONDARY DRAIN CONNECTIONDRAIN PAN

COIL

6X .5" MOUNTING SLOTS

TOP VIEW

PRIMARY DRAIN CONNECTION

E

9.765

JUNCTION BOX(IF SAME SIDE)

BLOWER(S)

JUNCTION BOX IF OPP.

SUPPLYAIRSTREAM

RIGHT HAND SHOWN

FILTERREMOVAL

SAME SIDE JUNCTION BOX ECM

OPTIONAL STRIP HEAT(S)

DRAWING NOT TO SCALE BD107788LH.Return Plenum, Bottom

Unit Revision Level B

A

B

C

D

2 1

2 1

D

C

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A

SHEET 1 OF 1

REVDWG. NO.TITLE:PROPRIETARY AND CONFIDENTIALTHE INFORMATION CONTAINED IN THIS DOCUMENT IS THE SOLE

PROPERTY OF THE MANUFACTURER. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT WRITTEN PERMISSION IS PROHIBITED.

AIR DUCT

ERETURN

C

B

A

1 15/16"8 15/16" P

9/16"

1/2"D 1/2"

F

G

JH

1" 1 3/16"

K

N

M

S

1"L

RIGHT HAND SHOWN

SIDE VIEW

TOP VIEW

1/2" MOUNTING SLOT

5/8" MOUNTING SLOT

OPTIONALELECTRIC

HEAT

FILTER

JUNCTION BOX (IF SAME SIDE)

PRIMARY DRAIN CONNECTION

SECONDARY DRAIN CONNECTION(OPTIONAL)DRAIN PAN

COIL CONNECTIONS

SUPPLYAIRSTREAM

FILTER REMOVAL

RETURN AIR PLENUM ECMBOTTOM STAMPEDREV A

EXTENDED DRAIN PAN

D107785

JUNCTION BOX IF OPP.

AIR DUCT

ERETURN

C

B

A

1 15/16"8 15/16" P

9/16"

1/2"D 1/2"

F

G

JH

1" 1 3/16"

K

N

M

S

1"L

1 15/16"

8 15/16" P

A

1 1/2"

9/16"

B

C

D

G

F

E

1/2"

H J

1"

K

1"N1 3/16"

L M

FILTERREMOVAL

COILCONECTIONS

DRAIN PAN

PRIMARY DRAIN CONNECTIONSECONDARY DRAIN CONNECTION

(OPTIONAL)

JUNCTION BOX IF SAME SIDE

FILTER

OPTIONALELECTRICHEAT

1/2" MOUNTING SLOT

5/8" MOUNTING SLOT

SUPPLYAIRSTREEM

D107550

RIGHT HAND SHOWN

SIDE VIEW

TOP VIEW

SAME SIDE JUNCTION BOX WITH EXTENDED DRAIN PAN

RETUEN AIR PLENUMREAR DUCTEDREV A

JUNCTION BOX IF OPP.

1 15/16"

8 15/16" P

A

1 1/2"

9/16"

B

C

D

G

F

E

1/2"

H J

1"

K

1"N1 3/16"

L M

1.117

.529

B G

1.023 F

HEIGHT

SIDE VIEW

COIL CONNECTIONS

FRONT VIEW

7.500

LENGTH C A

2.255

.575 .501

H

D

DEPTH

1.495

1.500 PRIMARY DRAIN CONNECTION

SECONDARY DRAIN CONNECTIONDRAIN PAN

COIL

6X .5" MOUNTING SLOTS

TOP VIEW

E

15.765

JUNCTION BOX

OPTIONAL STRIP HEAT(S)

BLOWER(S)

SUPPLYAIRSTREAM

RIGHT HAND SHOWN

FILTERREMOVAL

EXTENDED DRAIN PAN

DRAWING NOT TO SCALE BD107547LH.Return Plenum, Bottom

Unit Revision Level B

A

B

C

D

2 1

2 1

D

C

B

A

SHEET 1 OF 1

REVDWG. NO.TITLE:PROPRIETARY AND CONFIDENTIALTHE INFORMATION CONTAINED IN THIS DOCUMENT IS THE SOLE

PROPERTY OF THE MANUFACTURER. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT WRITTEN PERMISSION IS PROHIBITED.

.529

G

1.023 F

HEIGHT

1.117

B

SIDE VIEW

COIL CONNECTIONS

FRONT VIEW

7.500

LENGTH C

2.255

.575 .501

H

D

DEPTH

A

1.495

1.500

SECONDARY DRAIN CONNECTIONDRAIN PAN

COIL

6X .5" MOUNTING SLOTS

TOP VIEW

PRIMARY DRAIN CONNECTION

E

15.765

JUNCTION BOX(IF SAME SIDE)

BLOWER(S)

JUNCTION BOX IF OPP.

SUPPLYAIRSTREAM

RIGHT HAND SHOWN

FILTERREMOVAL

SAME SIDE JUNCTION BOX WITH EXTENDED DRAIN PAN ECM

OPTIONAL STRIP HEAT(S)

DRAWING NOT TO SCALE BD107787LH.Return Plenum, Bottom

Unit Revision Level B

A

B

C

D

2 1

2 1

D

C

B

A

SHEET 1 OF 1

REVDWG. NO.TITLE:PROPRIETARY AND CONFIDENTIALTHE INFORMATION CONTAINED IN THIS DOCUMENT IS THE SOLE

PROPERTY OF WILLIAMS FURNACE COMPANY. ANY REPRODUCTIONIN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OFWILLIAMS FURNACE COMPANY IS PROHIBITED.

1 15/16"

8 15/16" P

A

1 1/2"

9/16"

B

C

D

G

F

E

1/2"

H J

1"

K

1"N1 3/16"

L M

FILTERREMOVAL

COILCONECTIONS

DRAIN PAN

PRIMARY DRAIN CONNECTIONSECONDARY DRAIN CONNECTION

(OPTIONAL)

JUNCTION BOX (IF SAME SIDE)

FILTER

OPTIONALELECTRICHEAT

1/2" MOUNTING SLOT

5/8" MOUNTING SLOT

SUPPLYAIRSTREEM

D107783

RIGHT HAND SHOWN

SIDE VIEW

TOP VIEW

EXTENDED DRAIN PAN

RETUEN AIR PLENUM ECMREAR DUCTEDREV A

JUNCTION BOX IF OPP.

1 15/16"

8 15/16" P

A

1 1/2"

9/16"

B

C

D

G

F

E

1/2"

H J

1"

K

1"N1 3/16"

L M

1 15/16"

8 15/16" P

A

1 1/2"

9/16"

B

C

D

G

F

E

1/2"

H J

1"

K

1"N1 3/16"

L M

FILTERREMOVAL

COILCONECTIONS

DRAIN PAN

PRIMARY DRAIN CONNECTIONSECONDARY DRAIN CONNECTION

(OPTIONAL)

JUNCTION BOX IF SAME SIDE

FILTER

OPTIONALELECTRICHEAT

1/2" MOUNTING SLOT

5/8" MOUNTING SLOT

SUPPLYAIRSTREEM

D107549

RGHIT HAND SHOWN

SIDE VIEW

TOP VIEW

RETURN AIR PLENUMREAR DUCTEDREV A

SAME SIDE JUNTION BOX

JUNCTION BOX IF OPP.

1 15/16"

8 15/16" P

A

1 1/2"

9/16"

B

C

D

G

F

E

1/2"

H J

1"

K

1"N1 3/16"

L M

1.117

.529

B G HEIGHT

1.023

F

SIDE VIEW

COIL CONNECTIONS

FRONT VIEW

7.500

LENGTH C A

2.255

.575

DEPTH

.501

H E

D

1.500

1.500 PRIMARY DRAIN CONNECTION

SECONDARY DRAIN CONNECTIONDRAIN PAN

COIL

6X .5" MOUNTING SLOTS

TOP VIEW

9.765

JUNCTION BOX IF SAME SIDE

BLOWER(S)

JUNCTION BOX IF OPP.

SUPPLYAIRSTREAM

RIGHT HAND SHOWN

FILTERREMOVAL

SAME SIDE JUNCTION BOX

OPTIONAL STRIP HEAT(S)

DRAWING NOT TO SCALE BD107551LH.Return Plenum, Rear

Unit Revision Level B

A

B

C

D

2 1

2 1

D

C

B

A

SHEET 1 OF 1

REVDWG. NO.TITLE:PROPRIETARY AND CONFIDENTIALTHE INFORMATION CONTAINED IN THIS DOCUMENT IS THE SOLE

PROPERTY OF THE MANUFACTURER. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT WRITTEN PERMISSION IS PROHIBITED.

1 15/16"

8 15/16" P

A

1 1/2"

9/16"

B

C

D

G

F

E

1/2"

H J

1"

K

1"N1 3/16"

L M

FILTERREMOVAL

COILCONECTIONS

DRAIN PAN

PRIMARY DRAIN CONNECTIONSECONDARY DRAIN CONNECTION

(OPTIONAL)

JUNCTION BOX(IF SAME SIDE)

FILTER

OPTIONALELECTRICHEAT

1/2" MOUNTING SLOT5/8" MOUNTING SLOT

SUPPLYAIRSTREEM

RGHIT HAND SHOWN

SIDE VIEW

TOP VIEW

RETURN AIR PLENUM ECMREAR DUCTEDREV A

JUNCTION BOX IF OPP.

D107782

1 15/16"

8 15/16" P

A

1 1/2"

9/16"

B

C

D

G

F

E

1/2"

H J

1"

K

1"N1 3/16"

L M

1.117

.529

B G HEIGHT

1.023

F

SIDE VIEW

COIL CONNECTIONS

FRONT VIEW

7.500

LENGTH C A

2.255

.575

DEPTH

.501

H E

D

1.500

1.500 PRIMARY DRAIN CONNECTION

SECONDARY DRAIN CONNECTION

DRAIN PAN

COIL

6X .5" MOUNTING SLOTS

TOP VIEW

JUNCTION BOX (IF SAME SIDE)

9.765

JUNCTION BOX IF OPP.

BLOWER(S)

JUNCTION BOX (IF SAME SIDE)

SUPPLYAIRSTREAM

RIGHT HAND SHOWN

FILTERREMOVAL

OPTIONAL STRIP HEAT(S)

DRAWING NOT TO SCALE BD105478LH.Return Plenum, RearUnit Revision Level B, EC

A

B

C

D

2 1

2 1

D

C

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A

SHEET 1 OF 1

REVDWG. NO.TITLE:PROPRIETARY AND CONFIDENTIALTHE INFORMATION CONTAINED IN THIS DOCUMENT IS THE SOLE

PROPERTY OF THE MANUFACTURER. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT WRITTEN PERMISSION IS PROHIBITED.

AIR DUCT

ERETURN

C

B

A

1 15/16"8 15/16" P

9/16"

1/2"D 1/2"

F

G

JH

1" 1 3/16"

K

N

M

S

1"L

RIGHT HAND SHOWN

D107544

SIDE VIEW

TOP VIEW

1/2" MOUNTING SLOT

5/8" MOUNTING SLOT

OPTIONALELECTRIC

HEAT

FILTER

JUNCTION BOX IF SAME SIDE

PRIMARY DRAIN CONNECTION

SECONDARY DRAIN CONNECTION(OPTIONAL)DRAIN PAN

COIL CONNECTIONS

SUPPLYAIRSTREAM

FILTER REMOVAL

SAME SIDE JUNCTION BOX WITH EXTENDED DRAIN PAN

RETURN AIR PLENUMBOTTOM STAMPEDREV A

JUNCTION BOX IF OPP.

AIR DUCT

ERETURN

C

B

A

1 15/16"8 15/16" P

9/16"

1/2"D 1/2"

F

G

JH

1" 1 3/16"

K

N

M

S

1"L

1.117

.529

B G HEIGHT

1.023

F

SIDE VIEW

COIL CONNECTIONS

FRONT VIEW

7.500

LENGTH C A

2.255

.575

DEPTH

.501

H E

D

1.500

1.500 PRIMARY DRAIN CONNECTION

SECONDARY DRAIN CONNECTIONDRAIN PAN

COIL

6X .5" MOUNTING SLOTS

TOP VIEW

15.765

JUNCTION BOX IF SAME SIDE

BLOWER(S)

JUNCTION BOX IF OPP.

SUPPLYAIRSTREAM

RIGHT HAND SHOWN

FILTERREMOVAL

SAME SIDE JUNCTION BOX WITH EXTENDED DRAIN PAN

OPTIONAL STRIP HEAT(S)

DRAWING NOT TO SCALE BD107553LH.Return Plenum, Rear

Unit Revision Level B

A

B

C

D

2 1

2 1

D

C

B

A

SHEET 1 OF 1

REVDWG. NO.TITLE:PROPRIETARY AND CONFIDENTIALTHE INFORMATION CONTAINED IN THIS DOCUMENT IS THE SOLE

PROPERTY OF THE MANUFACTURER. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT WRITTEN PERMISSION IS PROHIBITED.

.529

G

1.023 F

HEIGHT

1.117

B

SIDE VIEW

COIL CONNECTIONS

FRONT VIEW

7.500

LENGTH C

2.255

.575

.501

H

D

DEPTH

A

1.495

1.500

SECONDARY DRAIN CONNECTIONDRAIN PAN

COIL

6X .5" MOUNTING SLOTS

TOP VIEW

PRIMARY DRAIN CONNECTION

E

9.765

JUNCTION BOX(IF SAME SIDE)

BLOWER(S)

JUNCTION BOX IF OPP.

SUPPLYAIRSTREAM

RIGHT HAND SHOWN

FILTERREMOVAL

SAME SIDE JUNCTION BOX

OPTIONAL STRIP HEAT(S)

DRAWING NOT TO SCALE BD107546LH.Return Plenum, Bottom

Unit Revision Level B

A

B

C

D

2 1

2 1

D

C

B

A

SHEET 1 OF 1

REVDWG. NO.TITLE:PROPRIETARY AND CONFIDENTIALTHE INFORMATION CONTAINED IN THIS DOCUMENT IS THE SOLE

PROPERTY OF THE MANUFACTURER. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT WRITTEN PERMISSION IS PROHIBITED.

(LH-R Rev A, Rear Return)Model

(LH-R; Rev A, Bottom Return)Model

(LH-R; Rev B, Bottom Return)Sheet1Drawing View2Drawing View3Drawing View4Drawing View5

(LH-R; Rev B, Rear Return)Sheet1Drawing View2Drawing View3Drawing View4Drawing View5

ECM (LH-R; Rev A, Bottom Return)Model

ECM (LH-R; Rev B, Bottom Return)Sheet1Drawing View2Drawing View3Drawing View4Drawing View5

ECM, Same Side Junction Box, Ext. Drain Pan (LH-R; Rev A, Bottom Return)Model

Ext. Drain Pan (LH-R Rev A, Rear Return)Model

Ext. Drain Pan (LH-R; Rev B, Bottom Return)Sheet1Drawing View2Drawing View3Drawing View4Drawing View5

Ext. Drain Pan, ECM, Same Side Juntion Box (LH-R; Rev B, Bottom Return)Sheet1Drawing View2Drawing View3Drawing View4Drawing View5

Ext. Drain Pan, Same Side Junction Box, ECM (LH-R Rev A, Rear Return)Model

Same Side Junction Box (LH-R Rev A, Rear Return)Model

Same Side Junction Box, (LH-R; Rev B, Rear Return)Sheet1Drawing View2Drawing View3Drawing View4Drawing View5

Same Side Junction Box, ECM (LH-R Rev A, Rear Return)Model

Same Side Junction Box, ECM (LH-R; Rev B, Rear Return)Sheet1Drawing View2Drawing View3Drawing View4Drawing View5

Same Side Junction Box, Ext. Drain Pan (LH-R; Rev A, Bottom Return)Model

Same Side Junction Box, Ext. Drain Pan (LH-R; Rev B, Rear Return)Sheet1Drawing View2Drawing View3Drawing View4Drawing View5

Same Side Juntion Box (LH-R; Rev B, Bottom Return)Sheet1Drawing View2Drawing View3Drawing View4Drawing View5