CARRIER Humidifier Manual L0512101

User Manual: CARRIER CARRIER Humidifier Manual CARRIER Humidifier Owner's Manual, CARRIER Humidifier installation guides

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This product must be instaB_edby a qualified heating and air conditioning contractor.
Failure to do so, could result in serious injury from e{ectrica_ shock.
This product must be instaJJed in compliance with aH Bocal, state and federal codes.

)fl

The Small ByPass Humidifier can be installed on either the supply or return plenum of a forced air handling system.
Easy reversible installation right hand or left hand.
Read complete instructions before mounting the humidifier. The unit is 127/8"W x 123YH x 9%"D. The dimensions
considered when selecting the best location for the unit.
if the furnace has central cooling, the bypass damper in the humidifier

HumidiTrac'_Humidifier Control
OPERATION

DNRING

must be

must be closed during the cooling season. Turn knob to summer setting.

Diagram A:
FOR

and serviceability

Diagram B:

NEAT"

CALL

ONLY

FOR

NU_DIPIER

OPERATION

WHEN

BLOWER

IS ENERGIZED:

For detailed humidifier control installation
24 VAO

and wiring instructi0ns_ see Form IM-AHC-01
included with humidifier.

SOLENOID

9_

VALVE
HUMI_I£ER

_42

24 VAO
"HUW
TERMINALS
ON

Or_Fucr_¢$

£URNAOE

Transl.'mac
(F_eN 8_ppt_ee)

Diagram C:
FOR

NUMID_FIER
OPERATION
W_TH
TH ERMID_STAT
_ CONTROL

Warning:
Do Not Connect
Furnance
Tu ThennidiNat-"
Ht IM TelrDnN

HDM I_nnalal

Diagram D

Directly

ZONING
EQN_PMENT

r4o_E__o_ _puo_Tio_s

HOON-NP

NEW

WITH

CONTROLLER

Diagram E

COM#DNICATING
CONTROL
HOOK-UP
WITH ALL INDOOR
EQUIPMENT

EQUff_MENT

valq_

UNiT

_

HU_;DJRER
INDOOR

_ VAC
SOL£_O_D VAL_
LEADS

24 VA0
24

[-----I

_0B44

SOLENOID

VAC

$OL_N_D
LEADS

,t_DOOR
i _2__
(_) 24 vAc

[@_i

HOT

@2005 CAC/BDP
7310 West Morris St., Indianapolis,

TERMINAL
IND00R

iN 46231

TEMPLATE

UNIT

UST

L£ADS

VALVE

LEVEL

L

HtJ_ID_RER
VALVE

TOP
READ

COMPLETE

SAFETY

INSTRUCTIONS
TEMPLATE

AND INSTALLATION
MUST BE LEVEL

TEMPLATE

BEFORE

STARTING

90 881

1 Placeunit on flat surface and
pull front cover lip oil right side.
it snaps loose,Pull the feed tube
nozzle and lift evaporative
assembly by grasping at the top
and tipping out.

2 The unit is designed for easy
conversion to either left or right
hand discharge. If converting is
necessary_ remove the right and
left screws from the unit interior
side walls and exchange the two
sides, Reassemble with screws.

7A.
RU_D_STAT
_NSTALLAT_ON
iNSTRUCTIONS
FON _IANUAL RU_OmSTAT

6 Reattach feed tube nozzle and
replace the evaporative assembly
complete with the humidifier pad
by fitting the drain tube into the
round receptacle at the bottom of
the unit. Push the assembly in at
the top against the beveled tabs,
Replace the front cover.

Connect tubing from the saddle
valve to the inlet side of the solenoid
valve using 1/4" O.D copper tubing
(not furnished)
DOUBLE WRENCH
TO PREVENT LEAKING!

10006723
B2203906A

1005

The humidistat is designed for
low voltage service to control
humidification equipment. An
increase in relative humidity
expands the nylon ribbon that
opens the control switch to stop
operation on the humidifier. A
decrease in relative humidity
reverses the process and closes
the control switch, Install the
humidistat.
DISCONNECTTRE
ELECTRICALPOWERTO
FURNACEBEFORE
PROCEEDING,

TOINSTALLONCOPPEROR
PLASTICPiPE
a) Placerubber gasket in center of
hole in top saddle clamp. Place
top and bottom saddle clamp
around water pipe. Using bolts,
tighten saddle clamps, evenly clamps should be parallel- O0
NOTover-tighten.
b) Screwvalvebody into opening in
top saddleclampandtighten.
c) Tighten gland nut onto valve
body.
d) Install 1/4"water supply line from
humidifier using compression
fittings.
e) You are now readyto piercethe
pipe. Turn handleuntil spindle is
firmly seatedinto valvebody.The
water pipe is now fully pierced.
Turningspindle in shutsvalveoff.
Openvalvecompletelyfor normal
operation.

3 Use this template for marking
the unit opening to be cut in
plenum. Draw a level line at least
three inches above furnace jacket
for clearance of the drain line and
solenoid valve. -rape template in
position and trace around entire
outside edges. Remove template
and accurately cut the plenum
opening accordingly, Being careful
to avoid injury from sharp edges.

Placethe unit into the pienum
opening so that the locking tabs on
the bottom areclosed downonto the
lowersheetmetaledge.Whileholding
the unit in place,installtwo screwsat
thetop of the unit interior '

LOCATION

GENERALINSTRUCTIONS

a) Locate or= inside wall of living
area approximately 5' above
floor, or in the furnace return air
plenum or duct. For return air
plenum installation or Humidistat
Adapter Plate, Totaline Part
#4402 (not included),
b) Do not locate control in the direct
path of furnace discharge air or
drafts from open doors and
windows.
c) Do not install where operation
might be affected by lamps, sunlighL fireplace registers, radiators,
concealed air ducts and pipes, or
room occupants,
d) The basicrules for location of thermostatsalso apply to hnmidistats,

a) O0 NOT ATTE_IPT TO REPAIR OR
RECAUBRATE CONTROL. Controls
requiring serviee should he returned
to your distributor.
b) Controlmust beinstalledusing24 volts!
c) Makesure no bare wiresare exposedor
insulationdamaged. Insulation on wire
shouldextendto headof bindingscrews,
d) Make sure all splices are mechanically
and electrically secure.
e) To remove dirt or other foreign matter
from nylon ribbon and control interior,
dust lightly with a fine soft brush.

TOINSTALLONSTEELORRRASS
PIPE
a) Shut off water supply. Openany
faucetto relievewater pressure.
b) Drill 3/16" diameterhole into pipe
wheresaddlevalvewill be placed
c) Placerubber gasket in center of
hole in top saddleclamp.
d) Placetop saddleclampassembly
over hole so that lance fits into
hole.
e) Place top and bottom saddle
clamparoundwater pipe.
f) Screwvalvebody into openingin
top saddleclampandtighten.
g) Tighten gland nut onto valve
body.
h) Install 1/4"water supply line from
humidifier using compression
fittings.
NOTE:Forpipe over1"O.D,,use 1/4"20, 1-3/4"long bolts.

_E_. NUMmRISTAT
INSTALLATION
INSTRUCTIONSFOR NOEdlDITRAC
HUMIDIFIER CONTROL
For detailed humidifier control installation and wiring instructions, sea Form
IM-AHC-01 included with humidifier.
TM

Install a 6" collar in a convenient
location on the opposite plenum.
Slip on a 9d elbow and measure the
length of 6" round duct required to
makethe connection.The6" duct will
fit into the round collar on the side of
the unit, Assemblecomponents with
sheet metal screws, Support bypass
ducts in excess of 4' to prevent
sagging,

Tap intoa water supply line with
the saddlevalvefurnishedThehumidifer will functionwith cold, hot, softenedor unsoftenedwater Theuse of
service hot water (140°F MAX.)and
constant blower operation will provide maximumevaporativecapacities.
NOTE:ThesaddUevalveis designed
to betully openedor closed.Be not
useit te regulatewate_flow.

! \j/

10
Connect 1/2" I.D. plastic
hose (not furnished) from unit to
floor drain. Be sure drain hose has
continuous slope. Use caution
with hose clamp, be sure not to
over tighten and crack drain spud.
Note: Oo net sweat or dlreetly
attach metal drain line to fitting,
Do not use solvent type adhesive
when connecting plastic drain
hose, since damage to fitting
could result.

1 1 Opensaddlevalveandturn on
furnace. Turn up humidistat to
operateunit. Allow unit to run until
water is observed coming out of
drain line.Checktosee if unit is water
tight and all electrical components
fundion properly, Reset hnmidistat
to recommendedlevel,

Form/Catalog:

IM-HUM-O6



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