CARRIER Humidifier Manual L0512102

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

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This product must be installed by a qualified heating and air conditioning contractor.
Failure to do so, could resutt in serious injury from electrical shock.
"This product must be installed in compliance with all locat, state and federal codes,

The LBP Large 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
be considered

instructions before mounting the humidifier. The unit is 13 VB"W x 15 VN'H x 9 VB"D.The dimensions

and serviceability

must

when selecting the best location for the unit.

If the furnace has central cooling, the bypass damper in the humidifier
Turn knob to summer setting.

must be closed during the cooling season.

Diagram B:

Diagram
A:
FOR OPERATION DURING "HEAT" CALL ONLY

FOR HUM_D_FiER OPERATION

WHEN BLOWER

_$ ENERGIZED

Humidifier Control

Fordetailedhumidifier
control installation
and wiring instructions,
seeFormIIVI-AHC-01
includedwith humidifier.

Note: Connect Solenoid Valve to Hot

I._1

Water if Humidifier will be Operated

I-_

independent

HUMIDIF_ER

of Heating Calls

i! o

m 24 vAc

SOLENOIDVALVE

LEADS

VAC

HUMIDISTAT

"HUM"

HUMID!STAT

Terminals
On Furna¢_

_RM_NALS
ON

| I

FURNACE

_:
Tr_nsfom_er
(Fmld8applied)

Diagram C:
FOB HUMID_FBER OPERATION WiTHTHEBM_DiSTAT

CONTROL

Diagram D
Warning: Do Not Connect Furnace HUM Terminal Directly To
Thermidistat TM RUM Terminal

ZONING HOOK-UP
WITH EQUIPMENT
EQUIPMENT

HUMIDIFIER
NO'_E: FOR APPMOATION$ _TH
THERM_D!$TAT,

REFER

pt|

_'-_m

_HERMtD_STAT _NSTALLATfON
INSTRUCTIONS,

_.DOOR

cE_
LR-EJ
_

] SOLENOID

i I LEADs

VALVE

J L (.umTERM_NA_
(R)24 vAc
HOT

THERMiDISTAT
CONTROL

TERMLNAL

INDOOR UNIT

NN
@2005 CACiBDP
7310 West Morris St.
Indianapolis, IN 46231

TEMPLATE

_UST

LEVEL

CONTROLLER

Diagram E
NEW COMMUNICATING
CONTROL
HOOK-UP WITH ALL
INDOOR EQUIPMENT

TOP
READ

COMPLETE

SAFETY

INSTRUCTIONS

AND

TEMPLATE

iNSTALLATiON

MUST

TEMPLATE

BEFORE

STARTING

BE LEVEL

9B 8,91

Placeunit on flat surface and

pull front cover up on right side.
It snaps loose, Pull the feed tube
nozzle and lift evaporative
assembly by grasping at the top
and tipping out,

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,

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,

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• Tape template in
position and trace around entire
outside edges• Remove template
and accurately cut the plenum
opening accordingly, beingcareful
to avoid injury
from sharp edges.

4 Placethe unN into the plenum
opening so that the locking tabs on
the bottom areclosed downonto the
lowersheetmetaledge.Whileholding
the unit in place,instal]two screwsat
thetop of the unit interior.

7A. NUR_D_STAT

LOBATION

GENERAL INSTBUGTIONS

_NSTALLAT_ON
_NSTBUBT_ONS
FOR MANUAL NUM_D_STAT

a) Locate on 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, sunlight, fireplace registers, radiators,
concealed air ducts and pipes_or
room occupants.
d) The basic rules for location of thermostatsalso applyto humidistats.

a)O0 NOT ATTEMPT TO REPNR OR
REBAUBRATE BONTBOL Controls

The humkBstat 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.
DISCONNECT THE
ELECTRICAL POWERTO
FURNACE BEFORE
PROCEEDING,

Install a 6"collar in a convenient
location on the opposite plenum.
Slip on a go" elbow and measurethe
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.

requiringservice should he
returned
toyourdistNbutor_
b) Control must be installed using
24 volts!
c) Make sure no bare wires are
exposed or insulation damaged.
InsulatBm on wire should extend
to head of binding screws,
d) Make sure all splices are mechanically and electrically secure.
e) To removedirt or otherforeignmatter
from nylon ribbonand control interior, dust lightly with a fine sob brush.
7B.
NU_ImO_STAT
INSTALLATION
INSTRUCTIONS FOB NUMIDITRAB
HUMiDiFiERBONTROL
For detailed hurnidifier control
installation and wiring instructions,
see Form IM-AHC-01 included with
humidifier

8 Tap into a water supply line wth
the saddlevalvefurnished•Thehumidifier will functionwith cold, hot,softenedor unsoftenedwater The use of
servicehot water (140°F MAX) and
constant blower operation will pro_
vide maximumevaporativecapacities
NOTE:The saddle
va{veisdesigned
tobetulIV
openedor dosed. Do net
neeii to _egulatewater flaw.

Connect tubing from the
saddle valveto the inlet side of the
solenoid valve using 1/4" O.D.
copper tubing (not furnished).
DOUBLE WBENCN TO PREVENT
LEAKINGAND VALVE BREAKAGE!

10006724
B2203907A

TO INSTALL ON COPPER OR
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) Screwvah!ebody into opening in
top saddleclamp andtighten.
c) Tighten gland nut onto valve
body•
d) Install 1/4"water supply line from
humidifier using compression
fittings.
e) Youare now readyto piercethe
pipe. Turn handleuntil spindb is
firmly seatedinto valvebody.The
water pipe is now fully pierced.
Turningspindle in shutsvalveoff.
Openvalvecompletelyfor nonhal
operation,

TO iNSTALLON STEELOR BRASS
PiPE
a) Shut off water supply. Open any
faucetto relievewater pressure.
b) Drill 3/16" diameterhole into pipe
wheresaddlevalvewill be placed.
c) Place rubber gasket in center of
hole intop saddleclamp.
d) Placetop saddleclampassembly
over hole so that lance fits into
hole.
e) Place top and bottom saddle
clamparound water pipe.
f) Screwvalvebody into openingin
top saddleclampand tighten.
g) Tighten gland nut onto valve
body.
h) Install1/4" watersupply linefrom
humidifier using compression
fittings.
NOTE: For pipe over 1" O,D., use
1/4"-20, 1rW"long bolts,

,/;

• •

_/"

1 0 Connect 1/2" I.D. plastic hose
(not furnished) from unit to floor
drain. Be sure drain hose has
continuous slope, Usecaution with
hose clamp, be sure lint to over
tighten and crack drain spud. Note:
Oo not sweat or directly attach
metal drain line to Btting, Do not
use solvent type adhesive when
connecting plastic drain hose,
sinee damage to fitBng could
resulL

1 1
Open saddle valve and turn
on furnace. Turn up humidistat to
operate unit, Allow unit to run until
water is observed coming out of
drain line. Check to see if unit is
water tight and all electrical
components function properly.
Reset hnmidistat to recommended
level.

Form/Catalog:

IM-HUM-07

instructions before mounting the humidifier. The unit is 13 VB"W x 15 VN'H x 9 VB"D.The dimensions

and serviceability

must

when selecting the best location for the unit.

If the furnace has central cooling, the bypass damper in the humidifier
Turn knob to summer setting.

must be closed during the cooling season.

Diagram B:

Diagram
A:
FOR OPERATION DURING "HEAT" CALL ONLY

FOR HUM_D_FiER OPERATION

WHEN BLOWER

_$ ENERGIZED

Humidifier Control

Fordetailedhumidifier
control installation
and wiring instructions,
seeFormIIVI-AHC-01
includedwith humidifier.

Note: Connect Solenoid Valve to Hot

I._1

Water if Humidifier will be Operated

I-_

independent

HUMIDIF_ER

of Heating Calls

i! o

m 24 vAc

SOLENOIDVALVE

LEADS

VAC

HUMIDISTAT

"HUM"

HUMID!STAT

Terminals
On Furna¢_

_RM_NALS
ON

| I

FURNACE

_:
Tr_nsfom_er
(Fmld8applied)

Diagram C:
FOB HUMID_FBER OPERATION WiTHTHEBM_DiSTAT

CONTROL

Diagram D
Warning: Do Not Connect Furnace HUM Terminal Directly To
Thermidistat TM RUM Terminal

ZONING HOOK-UP
WITH EQUIPMENT
EQUIPMENT

HUMIDIFIER
NO'_E: FOR APPMOATION$ _TH
THERM_D!$TAT,

REFER

pt|

_'-_m

_HERMtD_STAT _NSTALLATfON
INSTRUCTIONS,

_.DOOR

cE_
LR-EJ
_

] SOLENOID

i I LEADs

VALVE

J L (.umTERM_NA_
(R)24 vAc
HOT

THERMiDISTAT
CONTROL

TERMLNAL

INDOOR UNIT

NN
@2005 CACiBDP
7310 West Morris St.
Indianapolis, IN 46231

TEMPLATE

_UST

LEVEL

CONTROLLER

Diagram E
NEW COMMUNICATING
CONTROL
HOOK-UP WITH ALL
INDOOR EQUIPMENT

CARRIER Humidifier Manual L0512102

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