Condensate Trap Freeze Protection; Horizontal Left (Supply-Air Discharge) Application - Carrier 58MVP Installation, Start-Up, And Operating Instructions Manual

Relocate robes as described below,
1. Disconnect collector box pressure tube (pink label) attached to
pressure switch.
2. Extend collector box pressure tube (green label) which was
previously connected to condensate trap relief port connection
by splicing to small diameter robe (factoD'-supplied in loose
parts bag).
3. Connect collector box pressure tube (green label) to pressure
switch connection labeled COLLECTOR BOX.
4. Extend collector box pressure tube (pink label) which was
previously connected to pressure switch by splicing to remain°
ing small diameter robe (factoD'-supplied in loose parts bag)
5. Route this extended robe (pink label) to condensate t_ap relief
port connection.
6. Determine appropriate length, cut, and connect robe.
7. (lamp robe to relief port connection.
( ONDENSATE TRAP FREEZE PROTE( TION
Refkr to Condensate Drain Protection section %r recommenda-
tions and procedures.
Step 4--Horizontal Left (Supp[yoAir Discharge)
Applications
A horizontal left furnace application is where t_urnace blower is
located to the right of combustion and controls section of furnace,
and conditioned air is discharged to the left.
--€
2 0 _
MINOR PROPERTY DAMAGE
Failure to fbllow this caution may result in minor property
damage.
Local codes may require a drain pan under entire furnace and
condensate trap when a condensing f_lrnace is used in an attic
application or over a finished ceiling.
NOTE:
In Canada, installations shall be in accordance with
cmxent NS(NGPIC and/or local codes.
CONDENSATE TRAP LOCATION
The condensate trap must be removed from the fhctow-installed
blowe* shelf'location and relocated in selected application location
as shown in Fig 2or 11.
To relocate condensate trap fi'om the blowe* shelf to desired
location, perfbrm the following:
1. Remove 3 tribes connected to condensate trap.
2. Remove trap from blowe* shelf by gently pushing tabs inward
and rotating trap.
3. Remove casing hole filler cap fiom casing hole (See Fig. 2 or
11)
4. Install casing hole filler cap (fi_ctou-supplied in toose parts
bag) into blower shelf hole where trap was removed
PLUG "-_
t F CAP
AUXILIARY "J" BOX _ \ / f-- COLLECTOR BOX
\ \ / / DRAIN TUBE
/ / (BLUE AND WHITE STRIPED)
CONOE S T 711 "\----\\ --CO ' CTO OOX
TRAP \\\ XX \ TUBE(GREEN)
LL_ \ \ \ \\ "--INDUCER HOUSING
COLLECTOR BOX _ N N \\ DRAIN TUBE (VIOLET)
EXTENSION TUBE X X X _COLLECTOR BOX
....
C_%_L_E.C_T.gR
_ N \ DRAIN TUBE (BLUE)
BOX EXTENSION N \
DRAIN TUBE X X
DRAIN TUBE COUPLING _
\
COLLECTOR BOX TUBE (PINK) --_
RELOCATE TUBE BETWEEN BLOWER SHELF AND INDUCER HOUSING FOR
060, AND 080 HEATING INPUT FURNACES
Fig. 11--Horizontal Left Tube Configuration
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