Carrier SBP SMALL BYPASS HUMIDIFIER Manual

RE D COMPLETE S FETY INSTRUCTIONS
This product must be installed by a qualified heating and air conditioning contractor. Failure to do so could result in serious injury from electrical shock.
WARNING
ELECTRICAL SHOCK HAZARD.
1.
Disconnect electrical power to the
furnace and install lock-out tag
before starting installation. Failure to
do so could result in serious injury
from electrical shock.
SHARP EDGES HAZARD.
2. Sharp
edges may cause serious injury from
cuts. Use care when making plenum
openings and handling ductwork.
RISK OF SCALDING.
3. Water
temperature over 125°F can cause
severe burns and scald instantly.
Shut off the hot water supply before
disconnecting or tapping into any
hot water supply line.
HumidiTrac ™
Automatic Humidifier Control
For detailed Automatic Humidifier Control
installation and wiring instructions,
see Form IM-AHC-02 included with Control.
DIAGRAM C
FOR HUMIDIFIER OPERATION WITH THERMIDISTAT™ CONTROL
WARNING: DO NOT CONNECT FURNACE HUM TERMINAL
DIRECTLY TO THERMIDISTAT™ HUM TERMINAL
NOTE: FOR APPLICATIONS WITH
THERMIDISTAT™ REFER TO
THERMIDISTAT™ INSTALLATION
INSTRUCTIONS.
24 VAC
SOLENOID VALVE
LEADS
HUMIDIFIER
90-1117
(HUM) TERMINAL
INDOOR
EQUIPMENT
(R) 24 VAC
HOT TERMINAL
©2010 CAC/BDP
7310 West Morris St., Indianapolis, IN 46231
ATTENTION INSTALLER:
This product must be installed in compliance with all local, state and federal codes.
SBP SMALL BYPASS HUMIDIFIER
RISK OF PROPERTY AND EQUIPMENT DAMAGE.
1. Do not install humidifier where freezing temperatures
could occur. The water line could freeze and crack
causing water damage to the home.
2. Do not install humidifier or bypass connection on the
furnace cabinet.
3. Do not install humidifier or bypass connection on a
plenum face where the blanked off ends of the cooling
coil will restrict air movement through the humidifier.
4. Do not set humidity level above recommended or to
recommended level if condensation exists on inside
windows of any unheated space, as condensation
damage may result. Excess humidity can cause
moisture accumulation which can allow the possibility
for mold growth in the home.

WIRING DIAGRAMS

DIAGRAM A
FOR OPERATION DURING "HEAT CALL" ONLY
HUMIDIFIER
24 VAC TERMINALS
ON FURNACE
DIAGRAM D
ZONING HOOK-UP
WITH EQUIPMENT CONTROLLER
HUMIDIFIER
THERMIDISTAT™
90-1118
CONTROL
TEMPL TE MUST BE LEVEL
ND INST LL TION TEMPL TE BEFORE ST RTING
CAUTION
5. Do not connect humidifier transformer to
blower motor wiring. Premature component
failure may result.
6. When installing Humidifier Control on
downflow furnace, ensure blower continues to
run after a heat call is satisfied to eliminate
high temperatures from damaging the Control.
7. Do not install humidifier where water pressure
exceeds 125 psi, since damage to the
humidifier may result. Follow codes in effect
concerning pressure reduction.
8. Do not install humidifier on systems with
greater than 0.4 in. wg pressure differential
between supply and return plenums.
FOR OPERATION WHEN BLOWER IS ENERGIZED
24 VAC
SOLENOID VALVE
LEADS
HUMIDIFIER
90-1115
120 VAC "EAC"
TERMINALS
120 VAC
ON FURNACE
MANUAL TRANSFORMER
HUMIDISTAT
(FIELD SUPPLIED)
NEW COMMUNICATING CONTROL HOOK-UP
WITH ALL INDOOR EQUIPMENT
EQUIPMENT
CONTROLLER
24 VAC
SOLENOID
VALVE
LEADS
HUMIDIFIER
INDOOR
UNIT
90-1119

SPECIFICATIONS

HUMIDIFIER DIMENSIONS
Width
Height
INSTALLATION OPTIONS
The humidifier can be installed on
DIAGRAM B
either the supply or return plenum of
a forced air handling system and is
easily reversible for installation with
NOTE: CONNECT SOLENOID
right hand or left hand bypass duct
VALVE TO HOT WATER IF
HUMIDIFIER WILL BE
connections. The humidifier
OPERATED INDEPENDENT
OF HEATING CALLS.
dimensions and serviceability must be
considered when selecting the best
24 VAC
SOLENOID VALVE
LEADS
90-1116
24 VAC
MANUAL
HUMIDISTAT
RETURN
DIAGRAM E
INDOOR
UNIT
24 VAC
SOLENOID
VALVE
LEADS
15 5 ⁄ "
(including solenoid valve):
8
13"
(including drain spud):
Depth 10 1 ⁄ "
:
4
BYPASS DUCT OPENING
6" diameter
PLENUM OPENING
9 1 ⁄ "W x 9 1 ⁄ "H
2 2
WATER FEED RATE
3 gph
ELECTRICAL DATA
24 VAC-60 Hz, 0.5 AMP
S
location for the humidifier.
Upflow
SUPPLY
S
Horizontal
R
RETURN
SUPPLY
90-1079