Horizontal left--side vent – Carrier DIRECT VENT 4 58HDV User Manual

Page 24

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24

AIR FLOW

OF

F

ON

25--24--70a

Single Pressure Switch Detail

Dual Pressure Switch

Tee Trap White PVC
(loose parts bag)

WARNING
Move Caps to
top of trap

Flexible Tube Connector

3

/

16

(4.8mm) OD (Loose Parts Bag)

Elbow Tube Black Rubber

1

/

2

(12.7mm)

ID & Clamps (Loose Parts Bag)

EXHAUS

T

Alternate Orientation

Field
Supplied Tee

Cut Here

Cut at straight section

Leave room for clamp

Relief Tubing Extension
Black Rubber

3

/

16

(4.8mm) ID

Cut to Fit (Loose Parts Bag)

Yellow or black
Plastic Cap

Vent Drain
& Clamps

Drain Tube Corrugated

5

/

8

(15.9mm) ID & Clamps

Level or Sloped towards Tee

INLET

On Some
Models ONLY

Relief Tube Black Rub-
ber

3

/

16

(4.8mm) ID

Drain Tube Black Rubber

1

/

2

(12.7mm) ID & Clamps

Barbed Coupling

1

/

2

(12.7mm) OD

(Loose Parts Bag)

Representative drawing only, some models may vary in appearance.

A07710

Fig. 17 -- Horizontal Left--Side Vent

Horizontal Left--Side Vent

(See Fig. 17)

Remove the drain tee from the Vent Drain if installed.
Rotate the inducer 180

°

for a side vent after loosening the 4 inducer

attachment screws. Reinstall and retighten the inducer screws to 20

in. lbs. (2.3 Nm) torque.

Disconnect the hoses from the trap assembly, and remove trap and

trap mounting bracket from the blower compartment. Using cover
plate and gasket provided in the loose parts bag, cover the hole

from the burner compartment to the blower compartment and
secure with screws.
Remove knockout from the side of the furnace casing where drain
tube will exit.
Mount the trap externally to the bottom side of the unit using the

two screws provided in the location shown.
Cut the corrugated tube as shown in the illustration above. Connect

the corrugated hose from the transition to the trap.

Secure

connections with clamps.
Connect the black

1

/

2

″ (12.7mm) ID drain tube from the Vent Drain

to the trap. If an extension is required, use the black

1

/

2

″ (12.7mm)

OD flexible tubing connector and the black

1

/

2

″ (12.7mm) ID drain

tube in the loose parts bag. Cut tube to length. Secure connections
with clamps.

Connect the

3

/

16

″ (4.8mm) ID relief tube to the middle port on the

trap. If an extension is required, use the

3

/

16

″ (4.8mm) OD flexible

tubing connector and the black

3

/

16

″ (4.8mm) ID relief tube in the

loose parts bag. Cut tube to length.
Cut an appropriate length of 2″ (50.8mm) PVC pipe, fittings and

extension pipe long enough to exit the cabinet and connect the vent
drain to either:

S

A 2″ (50.8mm) PVC coupling fastened onto the drain tee

Install tee trap into bottom section of tee and glue pipe.
Important: The pipe to the tee trap must be level or sloping towards

the tee trap
Connect the tee trap and the main drain line exiting the casing as
shown in Fig. 17.
NOTE:

It is recommended that all PVC piping and fitting

connections be fit up and inspected before final cementing. Both
the external trap and the external tee trap must be primed before
operation. Verify all condensate drain connections are securely
clamped. A coupling and clamps (in loose part bag) may be
installed as shown for future servicing of the vent system.

58H

D

V

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