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[ ] INDICATES METRIC CONVERSIONS
INSTALLATION INSTRUCTIONS
FOR PACKAGE AIR CONDITIONERS FEATURING
INDUSTRY STANDARD R410A REFRIGERANT
RLKN-B073 (6 TON) SERIES
RLKN-C073 (6 TON) SERIES WITH CLEAR CONTROLTM (DDC)
ACCREDITED
,62
92-23577-158-03
(SUPERCEDES 92-23577-158-02)
2
I. TABLE OF CONTENTS
I. Table of Contents ................................................................................ 2
II. Introduction .......................................................................................... 3
III. Checking Product Received ................................................................ 3
IV. Equipment Protection .......................................................................... 3
V.Specications....................................................................................... 3
A. General ...........................................................................................3
B. Major Components..........................................................................4
C. R-410A Refrigerant ......................................................................... 4
1.SpecicationofR-410A ..............................................................4
2. Quick Reference Guide for R-410A ............................................4
3. Evaporator Coil / TXV .................................................................4
4. Tools Required For Installing & Servicing
R-410A Models........................................................................ 4
Unit Dimensions.............................................................................. 5
VI. General Data ....................................................................................8-9
VIII. Installation.......................................................................................... 10
A. General .........................................................................................10
1. Pre-Installation Check Points.................................................... 10
2. Location.....................................................................................10
B. Outside Slab Installation ...............................................................10
C. Clearances....................................................................................12
D. Rooftop Installation ....................................................................... 12
IX. Ductwork............................................................................................ 12
X. Filters ................................................................................................. 13
XI. Conversion Procedure ....................................................................... 13
XII. Condensate Drain.............................................................................. 13
XIII. Electrical Wiring ................................................................................. 14
A. Power Wiring.................................................................................14
B. Special Instructions for Power
Wiring with Aluminum Conductors ............................................14
C. Control Wiring ............................................................................... 15
D. Internal Wiring...............................................................................15
E. Grounding .....................................................................................15
F. Thermostat....................................................................................16
XIV. Electrical Data.................................................................................... 17
XV. Electric Heater Kits ............................................................................ 18
XVI.AirowPerformance .......................................................................... 20
XVII. Indoor Air Flow Data.......................................................................... 21
XVIII. Crankcase Heat ................................................................................. 21
XIX. Pre-Start Check ................................................................................. 21
XX. Startup ............................................................................................... 21
XXI. Operation ........................................................................................... 22
XXII. Auxiliary Heat..................................................................................... 22
XXIII. Replacement Parts ............................................................................ 22
XXIV. Charging Information ......................................................................... 22
XXV. Troubleshooting Chart ....................................................................... 23
XXVI. Wiring Diagrams ................................................................................ 24
PROPOSITION 65: THIS APPLIANCE
CONTAINS FIBERGLASS INSULA-
TION. RESPIRABLE PARTICLES OF
FIBERGLASS ARE KNOWN TO THE
STATE OF CALIFORNIA TO CAUSE
CANCER.
sWARNING
DISCONNECT ALL POWER TO
THE UNIT BEFORE STARTING
MAINTENANCE. FAILURE TO
DO SO CAN RESULT IN SEVERE
ELECTRICAL SHOCK OR DEATH.
WARNING
THE MANUFACTURER’S WARRANTY
DOES NOT COVER ANY DAMAGE OR
DEFECT TO THE AIR CONDITIONER
CAUSED BY THE ATTACHMENT
OR USE OF ANY COMPONENTS,
ACCESSORIES OR DEVICES (OTHER
THAN THOSE AUTHORIZED BY THE
MANUFACTURER) INTO, ONTO OR
IN CONJUNCTION WITH THE AIR
CONDITIONER. YOU SHOULD BE
AWARE THAT THE USE OF UNAU-
THORIZED COMPONENTS, ACCES-
SORIES OR DEVICES MAY ADVERSE-
LY AFFECT THE OPERATION OF THE
AIR CONDITIONER AND MAY ALSO
ENDANGER LIFE AND PROPERTY.
THE MANUFACTURER DISCLAIMS
ANY RESPONSIBILITY FOR SUCH
LOSS OR INJURY RESULTING FROM
THE USE OF SUCH UNAUTHORIZED
COMPONENTS, ACCESSORIES OR
DEVICES.
sWARNING
II. INTRODUCTION
This booklet contains the installation and operating instructions for your self-contained
air conditioner. There are a few precautions that should be taken to derive maximum
satisfaction from it. Improper installation can result in unsatisfactory operation or dan-
gerous conditions.
Read this booklet and any instructions packaged with separate equipment required to
make up the system prior to installation. Give this booklet to the owner and explain its
provisions. The owner should retain this booklet for future reference.
III. CHECKING PRODUCT RECEIVED
Upon receiving the unit, inspect it for any damage from shipment. Claims for damage,
eithershippingorconcealed,shouldbeledimmediatelywiththeshippingcompany.
Check the unit model number, electrical characteristics, and accessories to determine
if they are correct.
IV. EQUIPMENT PROTECTION FROM THE
IV. ENVIRONMENT
The metal parts of this unit may be subject to rust or deterioration in adverse envi-
ronmental conditions. This oxidation could shorten the equipment’s useful life. Salt
spray, fog or mist in seacoast areas, sulphur or chlorine from lawn watering systems,
and various chemical contaminants from industries such as paper mills and petroleum
reneriesareespeciallycorrosive.
If the unit is to be installed in an area where contaminants are likely to be a prob-
lem, special attention should be given to the equipment location and exposure.
1. Avoid having lawn sprinkler heads spray direction on the unit cabinet.
2. In coastal areas, locate the unit on the side of the building away from the water-
front.
3. Shielding provided by a fence or shrubs may give some protection.
Regular maintenance will reduce the buildup of contaminents and help to pro-
tect the unit’s nish.
1. Frequent washing of the cabinet, fan blade and coil with fresh water will remove
most of the salt or other contaminants that build up on the unit.
2. Regular cleaning and waxing of the cabinet with a good automobile polish will
provide some protection.
3. A good liquid cleaner may be used several times a year to remove matter that will
not wash off with water.
Several different types of protective coatings are offered in some areas. These coat-
ingsmayprovidesomebenet,buttheeffectivenessofsuchcoatingmaterialscannot
beveriedbytheequipmentmanufacturer.
The best protection is frequent cleaning, maintenance and minimal exposure to
contaminants.
V. SPECIFICATIONS
A. GENERAL
The Combination Electric Cooling Rooftop with optional electric heat is available in
cooling capacity of 6 nominal tons. Units are convertible from bottom supply and return
to side supply and return by relocation of supply and return air access panels. See
cover installation detail.
The units are weatherized for mounting outside of the building.
3
!
!
!
R-410A systems operate at higher pressures than R-22 systems. Do not use R-22
service equipment or components on R-410A equipment.
sCAUTION
B. MAJOR COMPONENTS
The unit includes a hermetically-sealed refrigerating system (consisting of a scroll
compressor, condenser coil, evaporator coil with thermostatic expansion valve), a
circulation air blower, a condenser fan, and all necessary internal electrical wiring. The
cooling system of these units is factory-evacuated, charged with R-410A refrigerant
and performance tested. Refrigerant amount and type are indicated on rating plate.
C. R-410A REFRIGERANT
All units are factory charged with R-410A refrigerant.
1.SpecicationofR-410A:
Application: R-410A is not a drop-in replacement for R-22; equipment designs
mustaccommodateitshigherpressures.ItcannotberetrottedintoR-22units.
Pressure: The pressure of R-410A is approximately 60% (1.6 times) greater than
R-22. Recovery and recycle equipment, pumps, hoses and the like need to have
design pressure ratings appropriate for R-410A. Manifold sets need to range up to
800 psig high-side and 250 psig low-side with a 550 psig low-side retard. Hoses need
to have a service pressure rating of 800 psig. Recovery cylinders need to have a 400
psig service pressure rating. DOT 4BA400 or DOT BW400.
Combustibility: At pressures above 1 atmosphere, mixture of R-410A and air can
become combustible. R-410A and air should never be mixed in tanks or supply
lines, or be allowed to accumulate in storage tanks. Leak checking should never
be done with a mixture of R-410A and air. Leak checking can be performed safely
with nitrogen or a mixture of R-410A and nitrogen.
2. Quick Reference Guide For R-410A
• R-410A refrigerant operates at approximately 60% higher pressure (1.6 times) than
R-22. Ensure that servicing equipment is designed to operate with R-410A.
• R-410A refrigerant cylinders are pink.
•R-410A,aswithotherHFC’sisonlycompatiblewithPOEoils.
• Vacuum pumps will not remove moisture from POE oil.
• R-410A systems are to be charged with liquid refrigerants. Prior to March 1999,
R-410A refrigerant cylinders had a dip tube. These cylinders should be kept upright
for equipment charging. Post March 1999 cylinders do not have a dip tube and
should be inverted to ensure liquid charging of the equipment.
•Donotinstallasuctionlinelterdrierintheliquidline.
•Aliquidlinelterdrierisstandardoneveryunit.
• Desiccant (drying agent) must be compatible for POE oils and R-410A
3. Evaporator Coil / TXV
ThethermostaticexpansionvalveisspecicallydesignedtooperatewithR-410A.
4. Tools Required For Installing & Servicing R-410A Models
ManifoldSets:
-Up to 800 PSIG High side
-Up to 250 PSIG Low Side
-550 PSIG Low Side Retard
ManifoldHoses:
-Service Pressure Rating of 800 PSIG
RecoveryCylinders:
-400 PSIG Pressure Rating
-Dept. of Transportation 4BA400 or BW400
4
!
5
FIGURE 1
6 TON MODEL
OUTDOOR
COIL
OUTDOOR
FAN
FIGURE 2
BACK VIEW
ST-A1143
[ ] Designates Metric Conversion
FIGURE 3
SIDE VIEW
ST-A1143
[ ] Designates Metric Conversion
FIGURE 4
FRONT VIEW
ST-A1143
[ ] Designates Metric Conversion
6
7
FIGURE 5
TOP VIEW
2-5/32
[55]
4-5/8
[118]
26
[660]
4.502
[114]
13-1/8
[333]
4-1/2
[114]
13-1/8
[333]
77-15/32
[1968]
20
[508]
2-3/8
[60]
43-7/32
[1098]
2-3/8
[60]
2-3/8
[60]
RETURN
AIR SUPPLY
AIR
[ ] DESIGNATES METRIC CONVERSIONS
TOP VIEW
ST-A1143
[ ] Designates Metric Conversions
VI. GENERAL DATA - RLKN MODELS
NOMINAL SIZES 6 TON [21.1 kW]
8
NOTES:
1. Cooling Performance is rated at 95° F ambient, 80° F entering dry bulb, 67° F entering wet bulb. Gross capacity does not include the effect of fan motor heat. AHRI rated capacity is net and
includestheeffectoffanmotorheat.Unitsaresuitableforoperationto±20%ofnominalcfm.UnitsarecertiedinaccordancewiththeUnitaryLargeEquipmentcerticationprogram,whichis
based on AHRI Standard 340/360.
2. EER and IEER are rated at AHRI conditions and in accordance with DOE test procedures and AHRI Standard 340/360.
3. Heating Performance limit settings and rating data were established and approved under laboratory test conditions using American National Standard Institute standards. Ratings shown are for
elevations up to 2000 feet. For elevations above 2000 feet, ratings should be reduced at the rate of 4% for each 1000 feet above sea level.
4. Outdoor Sound Rating shown is tested in accordance with AHRI Standard 270.
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[ ] Designates Metric Conversions
GENERAL DATA - RLKN MODELS
NOMINAL SIZES 6 TON [21.1 kW]
9
NOTES:
1. Cooling Performance is rated at 95° F ambient, 80° F entering dry bulb, 67° F entering wet bulb. Gross capacity does not include the effect of fan motor heat. AHRI rated capacity is net and
includestheeffectoffanmotorheat.Unitsaresuitableforoperationto±20%ofnominalcfm.UnitsarecertiedinaccordancewiththeUnitaryLargeEquipmentcerticationprogram,whichis
based on AHRI Standard 340/360.
2. EER and IEER are rated at AHRI conditions and in accordance with DOE test procedures and AHRI Standard 340/360.
3. Heating Performance limit settings and rating data were established and approved under laboratory test conditions using American National Standard Institute standards. Ratings shown are for
elevations up to 2000 feet. For elevations above 2000 feet, ratings should be reduced at the rate of 4% for each 1000 feet above sea level.
4. Outdoor Sound Rating shown is tested in accordance with AHRI Standard 270.
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VIII. INSTALLATION
A. GENERAL
1. PRE-INSTALLATION CHECK-POINTS
Before attempting any installation, the following points should be carefully con-
sidered:
a. Structural strength of supporting members.
(rooftop installation)
b. Clearances and provision for servicing.
c. Power supply and wiring.
d. Air duct connections.
e. Drain facilities and connections.
f. Location for minimum noise.
2. LOCATION
These units are designed for outdoor installations. They can be mounted on a
slab or rooftop. They are not to be installed within any part of a structure such
asanattic,crawlspace,closet,oranyotherplacewherecondenserairowis
restricted or other than outdoor ambient conditions prevail. Since the applica-
tion of the units is of the outdoor type, it is important to consult your local code
authoritiesatthetimetherstinstallationismade.
B. OUTSIDE SLAB INSTALLATION (Typical outdoor slab installations are shown
in Figures 6 and 7.)
1. Select a location where external water drainage cannot collect around the unit.
2. Provide a level concrete slab extending 3” beyond all four sides of the unit. The
slabshouldbesufcientabovegradetopreventgroundwaterfromenteringthe
unit.
IMPORTANT: To prevent transmission of noise or vibration, slab should not be con-
nected to building structure.
3. The location of the unit should be such as to provide proper access for inspec-
tion and servicing.
4. Locate unit where operating sounds will not disturb owner or neighbors.
5. Locate unit so roof runoff water does not pour directly on the unit. Provide gutter
or other shielding at roof level. Do not locate unit in an area where excessive
snow drifting may occur or accumulate.
36“
60“
48“
VERTICAL
CLEARANCE
18“
12“
ST-A1142-13
ST-A1142-13
FIGURE 6
PACKAGED AIR CONDITIONER
OUTSIDE SLAB INSTALLATION, BASEMENT OR
CRAWL SPACE DISTRIBUTION SYSTEM
ST-A1142-12
FIGURE 7
PACKAGED AIR CONDITIONER
OUTSIDE SLAB INSTALLATION, CLOSET
DISTRIBUTION SYSTEM. SLAB FLOOR CONSTRUCTION
ST-A1142-12
10
ILL I296
A
B
D
C
39
CENTER
OF
GRAVITY
26-1/8
FIGURE 8
PACKAGED AIR CONDITIONER
RIGGING FOR LIFTING
CORNER WEIGHTS BY PERCENTAGE
A B C D
23% 29% 21% 27%
ILL I300
ILL I301
FIGURE 9
PACKAGED AIR CONDITIONER
ROOFCURB INSTALLATION
11
DO NOT, UNDER ANY CIRCUM-
STANCES, CONNECT RETURN
DUCTWORK TO ANY OTHER HEAT
PRODUCING DEVICE SUCH AS A
FIREPLACE INSERT, STOVE, ETC.
UNAUTHORIZED USE OF SUCH
DEVICES MAY RESULT IN FIRE, CAR-
BON MONOXIDE POISONING, EXPLO-
SION, PROPERTY DAMAGE, SEVERE
PERSONAL INJURY OR DEATH.
sWARNING C. CLEARANCES
The following minimum clearances must be observed for proper unit performance
and serviceability.
1.Unitisdesigncertiedforapplicationoncombustibleooringwith0”minimum
clearance.
2. See Figure 6 for illustration of minimum installation-service clearances.
D. ROOFTOP INSTALLATION
1. Before locating the unit on the roof, make sure that the strength of the roof and
beamsisadequateatthatpointtosupporttheweightinvolved.(Seespecica-
tionsheetforweightofunit.)Thisisveryimportantanduser’sresponsibility.
2.For rigging and roofcurb details, see Figures 8 and 9. Use eld-furnished
spreaders.
3. For roofcurb assembly, see Roofcurb Installation Instructions.
4. If the roofcurb is not used, provisions for disposing of condensate water runoff
must be provided.
5. The unit should be placed on a solid and level roofcurb or platform of adequate
strength. See Figure 10.
6. The location of the unit on the roof should be such as to provide proper access
for inspection and servicing.
IMPORTANT: If unit will not be put into service immediately, cover supply and return
openings to prevent excessive condensation.
IX. DUCTWORK
Ductwork should be fabricated by the installing contractor in accordance with local
codes and NFPA90A. Industry manuals may be used as a guide when sizing and
designing the duct system –contact Air Conditioning Contractors of America, 1513 16th
St. N.W., Washington, D.C. 20036.
The unit should be placed as close to the space to be air conditioned as possible
allowing clearance dimensions as indicated. Ducts should be run as directly as possi-
bletosupplyandreturnoutlets.Useofnon-ammablewaterproofexibleconnectors
on both supply and return connections at the unit to reduce noise transmission is
recommended.
It is preferable to install the unit on the roof of the structure if the registers or diffusers
are located on the wall or in the ceiling. A slab installation could be considered when
theregistersarelowonawallorintheoor.
On ductwork exposed to outside air conditions of temperature and humidity, use a
minimum of 2” of insulation and a vapor barrier. Distribution system in attic, furred
space or crawl space should be insulated with at least 2” of insulation with vapor bar-
!
ST-A1142-10
FIGURE 10
PACKAGED AIR CONDITIONER
FLAT ROOFTOP INSTALLATION, ATTIC OR DROP CEILING DISTRIBUTION
SYSTEM. MOUNTED ON ROOFCURB. CURB MUST BE LEVEL
ST-A1142-10
12
rier.One-halfto1”thicknessofinsulationisusuallysufcientforductworkinsidethe
air conditioned space.
Balancing dampers should be provided for each branch duct in the supply system.
Ductwork should be properly supported from the structure.
Wheninstallingductwork,considerthefollowingitems:
1.Noncombustibleexibleconnectorsshouldbeusedbetweenductworkandunitto
reduce noise and vibration transmission into the ductwork.
2.When auxiliary heaters are installed, use noncombustible exible connectors
andclearancetocombustiblematerialof0”fortherst3feetofdischargeduct.
Clearance to unit top and side is 0”.
X. FILTERS
This unit is provided with disposable lters. When replacing lters, ensure they are
inserted fully to the back to prevent bypass.
XI. CONVERSION PROCEDURE
DOWNFLOW TO HORIZONTAL
1. Remove the screws and covers from the outside of the supply and return sections.
2. Install the covers in the bottom supply and return openings with the painted side
up. See Figure 11. Use the existing gasket to seal the covers.
3. Secure the supply cover to the base of the unit with 1 screw, engaging prepunched
tab in unit base.
4. Secure the return cover to the base of the unit with screws, engaging prepunched
holes in the unit base.
XII. CONDENSATE DRAIN
IMPORTANT: Install a condensate trap to ensure proper condensate drainage.
See Figure 12.
The condensate drain pan has a threaded female 3/4 inch NPT connection. Consult
localcodesorordinancesforspecicrequirementsofcondensatedrainpipingand
disposal.
• UseathinlayerofTeontapeorpasteondrainpanconnectionsandinstallonly
hand tight.
• Do not over tighten drain pan connections as damage to the drain pan may occur.
• Drain line MUST NOT block service access panels.
• Drain line must be no smaller than drain pan outlet and adequately sized to accom-
modate the condensate discharge from the unit.
• Drain line should slope away from unit a minimum of 1/8” per foot to ensure proper
drainage.
• Drain line must be routed to an acceptable drain or outdoors in accordance with
local codes.
• Do not connect condensate drain line to a closed sewer pipe.
• Drain line may need insulation or freeze protection in certain applications.
FIGURE 11
COVER GASKET DETAIL
ILL I631
13
XIII. ELECTRICAL WIRING
Field wiring must comply with the National Electrical Code* and local ordinances that
may apply.
*C.E.C. in Canada
A. POWER WIRING
1. It is important that proper electrical power is available at the unit. Voltage should
not vary more than 10% from that stamped on the unit rating plate. On three
phase units, phases must be balanced within 3%.
2. Install a branch circuit disconnect within sight of the unit and of adequate size.
3. For branch circuit wiring (main power supply to unit disconnect), the minimum
wire size can be determined using the circuit ampacity found on the unit name-
plate.
4. This unit incorporates single point electrical connection for unit and electric heat
accessory.
5.Powerwiringmustberuningroundedrain-tightconduit.Connectthepowereld
wiringasfollows:
a.NOELECTRICHEAT-Connecttheeldwiresdirectlytothecontactorpigtail
in the electric heat access area. Connect ground wire to ground lug.
b.WITHELECTRICHEAT-Connecttheeldwirestotheterminalblockonthe
electric heater kit in the electric heat access area. Connect the unit contactor
pigtails to the appropriate fuse block on the heater kit. Connect the ground
wire to the ground lug on the heater kit.
NOTE: For eld installation of a heater kit, follow the instructions provided with the
heater kit.
6. The pigtail wires in the electric heat access area are factory wired to the contac-
tor in the control box.
7.DONOTconnectaluminumeldwirestoelectricheatkitpowerinputterminals.
B. SPECIAL INSTRUCTIONS FOR POWER WIRING WITH ALUMINUM
CONDUCTORS.
1.Selecttheequivalentaluminumwiresizefromthetabulationbelow:
2. Attach a length (6” or more) of recommended size copper wire to the unit termi-
nals L1 and L3 for single phase, L1, L2, L3 for three phase.
TABLE E. WIRE SIZES
AWG Copper AWG Aluminum Connector Type and Size
Wire Size Wire Size (or equivalent)
#12 #10 T&B Wire Nut PT2
#10 #8 T&B Wire Nut PT3
#8 #6 Ilsco Split Bolt AK-6
#6 #4 Ilsco Split Bolt AK-4
#4 #2 Ilsco Split Bolt AK-2
#3 #1 Ilsco Split Bolt AK-1/0
#2 #0 Ilsco Split Bolt AK-1/0
#1 #00 Ilsco Split Bolt AK-2/0
#0 #000 Ilsco Split Bolt AK-4/0
FIGURE 12
CONDENSATE DRAIN
DO NOT OVERTIGHTEN DRAIN FITTING
14
THE UNIT MUST BE PERMANENTLY
GROUNDED. A GROUNDING LUG IS
PROVIDED IN THE ELECTRIC HEAT
KIT ACCESS AREA FOR A GROUND
WIRE. FAILURE TO GROUND THIS
UNIT CAN RESULT IN FIRE OR ELEC-
TRICAL SHOCK CAUSING PROPER-
TY DAMAGE, SEVERE PERSONAL
IN JURY OR DEATH.
sWARNING 3. Splice copper wire pigtails to aluminum wire with U.L. recognized connectors
for copper-aluminum splices. Follow these instructions very carefully to make a
positive and lasting connection;
a. Strip insulation from aluminum conductor.
b. Coat the stripped end of the aluminum wire with the recommended inhibitor
andwirebrushaluminumsurfacethroughinhibitor.Inhibitors:Brundy,Pentex
“A”; Alcoa, No. 2EJC; T&B KPOR Shield.
c. Clean and recoat aluminum conductor with inhibitor.
d. Make the splice using the above listed wire nuts or split bolt connectors.
e. Coat the entire connection with inhibitor and wrap with electrical insulating
tape.
WARRANTY MAY NOT APPLY IF CONNECTIONS ARE NOT MADE PER
INSTRUCTIONS.
C. CONTROL WIRING (Class II)
1. Low voltage wiring should not be run in conduit with power wiring.
2. Control wiring is routed through the 7/8” hole adjacent to the compressor access
panel. See Figure 13. Use a minimum #18 AWG thermostat wire. For wire
lengthsexceeding50’,use#16AWGthermostatwire.Thelowvoltagewiresare
connected to the unit pigtails which are supplied with the unit in the low voltage
connection box located below the unit control box.
3. Figure 13 shows representative low voltage connection diagrams. Read your
thermostatinstallationinstructionsforanyspecialrequirementsforyourspecic
thermostat.
NOTE — Units installed in Canada require that an outdoor thermostat (30,000
min. cycles of endurance) be installed and be wired with C.E.C. Class I wiring.
D. INTERNAL WIRING
1. A diagram of the internal wiring of this unit is located on the inside of the com-
pressor access panel. If any of the original wire as supplied with the appliance
must be replaced, the wire gauge and insulation must be the same as original
wiring.
E. GROUNDING
GROUNDING MAY BE ACCOMPLISHED BY GROUNDING THE POWER LINE
CONDUIT TO THE UNIT. MAKE SURE THE CONDUIT NUT LOCKING TEETH
HAVE PIERCED THE INSULATING PAINT FILM OF THE SIDE PANEL.
!
FIGURE 13
LOW VOLTAGE CONNECTIONS DIAGRAMS STANDARD CONTROL WIRING (B073)
R
W
G
Y
Y2
C
RED
BLACK
GRAY
YELLOW
ORANGE
BROWN
THERMOSTAT
SUB-BASE
UNIT CONTROLS
WIRE PIGTAILS
15
F. THERMOSTAT
Thethermostatshouldbemountedonaninsidewallaboutvefeetabovetheoor
in a location where it will not be affected by unconditioned air, sun, or drafts from
open doors or other sources. READ installation instructions in thermostat package
CAREFULLY because each has some different wiring requirements.
16
BRANCH
CIRCUIT
DISCONNECT
POWER
ST-A1142-11
CONTROL
24V
FIGURE 15
RECOMMENDED LOCATION OF BRANCH CIRCUIT DISCONNECT
ST-A1142-11
FIGURE 21
TYPICAL THERMOSTAT WIRING
R Y1 Y2 G C
ST-A1125-42-00
RTU-C BOARD LOW VOLTAGE
THERMOSTAT CONNECTIONS
OC B L
W1 W2
R Y1 Y2 G C W
TM
CLEAR CONTROL (DDC) MODELS
FIGURE 14
TYPICAL THERMOSTAT WIRING (C073)
FIGURE 16
FLUSH MOUNT ROOM TEMPERATURE SENSOR FOR NETWORKED DDC APPLICATIONS
(REPLACES THERMOSTAT)
ROOM
TEMPERATURE
SENSOR WITH
TIMED OVERRIDE
BUTTON
ZNS-101
10k room tem-
perature sensor
transmits room tem-
perature to DDC
system. Times over-
ride buttons allows
tenant to change
from unoccupied
temperature setpoint
to occupied temper-
ature setpoint for a
preset time.
ROOM
TEMPERATURE
SENSOR WITH
TIMED OVERRIDE
BUTTON AND
STATUS INDICATOR
ZNS-102
10k room tem-
perature sensor
transmits room tem-
perature to DDC
system. Times over-
ride button allows
tenant to change
from unoccupied
temperature setpoint
to occupied temper-
ature setpoint for a
preset time. Status
Indicator Light trans-
mits ALARM flash
code to occupied
space.
ROOM
TEMPERATURE
SENSOR WITH
SETPOINT
ADJUSTMENT AND
TIMED OVERRIDE
BUTTON
ZNS-103
10k room tem-
perature sensor with
setpoint adjustment
transmits room tem-
perature to DDC
system along with
desired occupied
room temperature
setpoint. Timed
override button
allows tenant to
change from unoc-
cupied temperature
setpoint to occupied
temperature setpoint
for a preset time.
FIGURE 16
FLUSH MOUNT ROOM TEMPERATURE SENSOR FOR NETWORKED DDC APPLICATIONS
(REPLACES THERMOSTAT)
17
XIV. ELECTRICAL DATA
8QLW�,QIRUPDWLRQ
18
XV. ELECTRIC HEATER KITS
Z><EͲ;ͿϬϳϯ> EŽ,ĞĂƚ ͲͲͲͲͲ ͲͲͲͲͲ ͲͲͲͲͲ ͲͲͲͲͲ ϯϭϯϭϰϱ ϰϱ ͲͲͲͲͲͲͲͲͲͲ ϯϭϯϭ ϰϱϰϱ
Ϭϲ ϭϰϮϱϲ ϭϰϯϯϭϵϭ ϭϭϳϭϯϱ ϯϭϯϭϰϱ ϰϱϭϱϭϳϭϱϮϬϯϭϯϭϰϱϰϱ
ϭϬ ϭϳϮϵϲ ϮϰϱϲϯϮϳϱ ϮϬϮϯϭ ϯϭϯϳϰϱ ϰϱϮϱϮϵϮϱϯϬϯϭϯϭϰϱϰϱ
ϭϱ ϭ ϭϬϴϭϰϰ ϯϲϴϰϰϵϭϯ ϯϬϭϯϰϳ ϰϲϱϮϱϬ ϲϬϯϴϰϰϰϬϰϱϯϭϯϭϰϱϰϱ
ϮϬ ϭ ϭϰϰϭϵϮ ϰϵϭϯϲϱϱ ϰϬϰϲϯ ϱϴϲϲϲϬ ϳϬϱϬϱϴϱϬϲϬϯϭϯϭϰϱϰϱ
Ϯϰ ϭ ϭϴϮϰ ϲϭϰϭϴϭϴϴ ϱϬϱϳϳ ϳϭϴϬϴϬ ϴϬϲϯϳϯϳϬϴϬϯϭϯϭϰϱϰϱ
Z><EͲ;ͿϬϳϯD EŽ,ĞĂƚ ͲͲͲͲͲ ͲͲͲͲͲ ͲͲͲͲͲ ͲͲͲͲͲ ϯϭϯϭϰϱϰϱ ͲͲͲͲͲͲͲͲͲͲ ϯϭϯϭ ϰϱϰϱ
Ϭϲ ϭϰϮϱϲ ϭϰϯϯϭϵϭ ϭϭϳϭϯϱ ϯϭϯϭϰϱ ϰϱϭϱϭϳϭϱϮϬϯϭϯϭϰϱϰϱ
ϭϬ ϭϳϮϵϲ ϮϰϱϲϯϮϳϱ ϮϬϮϯϭ ϯϭϯϳϰϱ ϰϱϮϱϮϵϮϱϯϬϯϭϯϭϰϱϰϱ
ϭϱ ϭ ϭϬϴϭϰϰ ϯϲϴϰϰϵϭϯ ϯϬϭϯϰϳ ϰϲϱϮϱϬ ϲϬϯϴϰϰϰϬϰϱϯϭϯϭϰϱϰϱ
ϮϬ ϭ ϭϰϰϭϵϮ ϰϵϭϯϲϱϱ ϰϬϰϲϯ ϱϴϲϲϲϬ ϳϬϱϬϱϴϱϬϲϬϯϭϯϭϰϱϰϱ
Ϯϰ ϭ ϭϴϮϰ ϲϭϰϭϴϭϴϴ ϱϬϱϳϳ ϳϭϴϬϴϬ ϴϬϲϯϳϯϳϬϴϬϯϭϯϭϰϱϰϱ
Z><EͲ;ͿϬϳϯ> EŽ,ĞĂƚ ͲͲͲͲͲ ͲͲͲͲͲ ͲͲͲͲͲ ͲͲͲͲͲ ϭϲ ϮϬ ͲͲͲͲͲͲͲͲͲͲϭϲ ϮϬ
Ϭϲ ϭϱϲ ϭϵϭϲϳ ϭϲ ϮϬϵϭϱ ϭϲ ϮϬ
ϭϬ ϭϵϲ ϯϮϳϱ ϭϭϲ ϭϵ ϮϬϭϱϭϱ ϭϲ ϮϬ
ϭϱ ϭ ϭϰϰ ϰϵϭϯ ϭϳϰϮϲ ϯϬϮϮϮϱ ϭϲ ϮϬ
ϮϬ ϭ ϭϵϮ ϲϱϱ Ϯϯϯ ϯϯ ϯϱϯϬϯϬ ϭϲ ϮϬ
Ϯϰ ϭϮϰ ϴϭϴϴ Ϯϴϵ ϰϬ ϰϬϯϳϰϬ ϭϲ ϮϬ
Z><EͲ;ͿϬϳϯD EŽ,ĞĂƚ ͲͲͲͲͲ ͲͲͲͲͲ ͲͲͲͲͲ ͲͲͲͲͲ ϭϲ ϮϬ ͲͲͲͲͲͲͲͲͲͲϭϲ ϮϬ
Ϭϲ ϭϱϲ ϭϵϭϲϳ ϭϲ ϮϬϵϭϱ ϭϲ ϮϬ
ϭϬ ϭϵϲ ϯϮϳϱ ϭϭϲ ϭϵ ϮϬϭϱϭϱ ϭϲ ϮϬ
ϭϱ ϭ ϭϰϰ ϰϵϭϯ ϭϳϰϮϲ ϯϬϮϮϮϱ ϭϲ ϮϬ
ϮϬ ϭ ϭϵϮ ϲϱϱ Ϯϯϯ ϯϯ ϯϱϯϬϯϬ ϭϲ ϮϬ
Ϯϰ ϭϮϰ ϴϭϴϴ Ϯϴϵ ϰϬ ϰϬϯϳϰϬ ϭϲ ϮϬ
Z><EͲ;ͿϬϳϯz> EŽ,ĞĂƚ ͲͲͲͲͲ ͲͲͲͲͲ ͲͲͲͲͲ ͲͲͲͲͲ ϭϭ ϭϱ ͲͲͲͲͲͲͲͲͲͲϭϭ ϭϱ
ϭϱz ϭ ϭϰϰ ϰϵϭϯ ϭϯϵ ϮϬ ϮϬϭϴϮϬ ϭϭ ϭϱ
ϮϬz ϭ ϭϵϮ ϲϱϱ ϭϴϴ Ϯϳ ϯϬϮϰϮϱ ϭϭ ϭϱ
Ϯϰz ϭϮϰ ϴϭϴϴ Ϯϯϭ ϯϮ ϯϱϮϵϯϬ ϭϭ ϭϱ
Z><EͲ;ͿϬϳϯzD EŽ,ĞĂƚ ͲͲͲͲͲ ͲͲͲͲͲ ͲͲͲͲͲ ͲͲͲͲͲ ϭϭ ϭϱ ͲͲͲͲͲͲͲͲͲͲϭϭ ϭϱ
ϭϱz ϭ ϭϰϰ ϰϵϭϯ ϭϯϵ ϮϬ ϮϬϭϴϮϬ ϭϭ ϭϱ
ϮϬz ϭ ϭϵϮ ϲϱϱ ϭϴϴ Ϯϳ ϯϬϮϰϮϱ ϭϭ ϭϱ
Ϯϰz ϭϮϰ ϴϭϴϴ Ϯϯϭ ϯϮ ϯϱϮϵϯϬ ϭϭ ϭϱ
ZĂƚĞĚ,ĞĂƚĞƌ
ŬtΛϲϬϬs
,ĞĂƚĞƌ
<dh,ƌΛ
ϲϬϬs
,ĞĂƚĞƌ
ŵƉΛ
ϲϬϬs
hŶŝƚDŝŶŬƚ
ŵƉĂĐŝƚLJΛ
ϲϬϬs
DĂdž&ƵƐĞ
^ŝnjĞϲϬϬs
DŝŶŝƌĐƵŝƚ
ŵƉĂĐŝƚLJ
ϲϬϬs
ϲϬϬs ϲϬϬs
DŝŶŬƚ
ŵƉĂĐŝƚLJ
ϲϬϬs
ϲϬϬsK>dd,ZW,^ϲϬ,hy/>/Zz>dZ/,dZ</d^,ZdZ/^d/^EWW>/d/KE
ƚŝ<ƌĞƚĂĞ,ĚŶĂƚŝŶhŚƚŽƌŽĨLJůƉƉƵ^ƌĞǁŽWĞƚĂƌĂƉĞ^ƚŝ<ƌĞƚĂĞ,ĚŶĂƚŝŶhŚƚŽƌŽĨLJůƉƉƵ^ƌĞǁŽWĞůŐŶŝ^
DŽĚĞůEƵŵďĞƌ
ƌĞŶŽŝƚŝĚŶŽƌŝƚŝ<ƌĞƚĂĞ,ƌĞŶŽŝƚŝĚŶŽƌŝƚŝ<ƌĞƚĂĞ,
EŽŽĨ
^ĞƋƵĞŶĐĞ
^ƚĞƉƐ
ZĂƚĞĚ,ĞĂƚĞƌ
ŬtΛϲϬϬs
,ĞĂƚĞƌ
<dh,ƌΛ
ϲϬϬs
,ĞĂƚĞƌ
ŵƉΛ
ϲϬϬs
hŶŝƚDŝŶŬƚ
ŵƉĂĐŝƚLJΛ
ϲϬϬs
DĂdž&ƵƐĞ
^ŝnjĞϲϬϬs
DŝŶŝƌĐƵŝƚ
ŵƉĂĐŝƚLJ
ϲϬϬs
ϲϬϬs ϲϬϬs
DŝŶŬƚ
ŵƉĂĐŝƚLJ
ϲϬϬs
ϲϬϬsK>dd,ZW,^ϲϬ,hy/>/Zz>dZ/,dZ</d^,ZdZ/^d/^EWW>/d/KE
ƚŝ<ƌĞƚĂĞ,ĚŶĂƚŝŶhŚƚŽƌŽĨLJůƉƉƵ^ƌĞǁŽWĞƚĂƌĂƉĞ^ƚŝ<ƌĞƚĂĞ,ĚŶĂƚŝŶhŚƚŽƌŽĨLJůƉƉƵ^ƌĞǁŽWĞůŐ
Ŷŝ^
DŽĚĞůEƵŵďĞƌ
ƌĞŶŽŝƚŝĚŶŽƌŝƚŝ<ƌĞƚĂĞ,ƌĞŶŽŝƚŝĚŶŽƌŝƚŝ<ƌĞƚĂĞ,
EŽŽĨ
^ĞƋƵĞŶĐĞ
^ƚĞƉƐ
ZĂƚĞĚ,ĞĂƚĞƌ
ŬtΛϰϴϬs
,ĞĂƚĞƌ
<dh,ƌΛ
ϰϴϬs
,ĞĂƚĞƌ
ŵƉΛ
ϰϴϬs
hŶŝƚDŝŶŬƚ
ŵƉĂĐŝƚLJΛ
ϰϴϬs
DĂdž&ƵƐĞ
^ŝnjĞϰϴϬs
DŝŶŝƌĐƵŝƚ
ŵƉĂĐŝƚLJ
ϰϴϬs
ϰϴϬs ϰϴϬs
DŝŶŬƚ
ŵƉĂĐŝƚLJ
ϰϴϬs
ϰϴϬsK>dd,ZW,^ϲϬ,hy/>/Zz>dZ/,dZ</d^,ZdZ/^d/^EWW>/d/KE
ƚŝ<ƌĞƚĂĞ,ĚŶĂƚŝŶhŚƚŽƌŽĨLJůƉƉƵ^ƌĞǁŽWĞƚĂƌĂƉĞ^ƚŝ<ƌĞƚĂĞ,ĚŶĂƚŝŶhŚƚŽƌŽĨLJůƉƉƵ^ƌĞǁŽWĞůŐŶŝ^
DŽĚĞůEƵŵďĞƌ
ƌĞŶŽŝƚŝĚŶŽƌŝƚŝ<ƌĞƚĂĞ,ƌĞŶŽŝƚŝĚŶŽƌŝƚŝ<ƌĞƚĂĞ,
EŽŽĨ
^ĞƋƵĞŶĐĞ
^ƚĞƉƐ
ZĂƚĞĚ,ĞĂƚĞƌ
ŬtΛϰϴϬs
,ĞĂƚĞƌ
<dh,ƌΛ
ϰϴϬs
,ĞĂƚĞƌ
ŵƉΛ
ϰϴϬs
hŶŝƚDŝŶŬƚ
ŵƉĂĐŝƚLJΛ
ϰϴϬs
DĂdž&ƵƐĞ
^ŝnjĞϰϴϬs
DŝŶŝƌĐƵŝƚ
ŵƉĂĐŝƚLJ
ϰϴϬs
ϰϴϬs ϰϴϬs
DŝŶŬƚ
ŵƉĂĐŝƚLJ
ϰϴϬs
ϰϴϬsK>dd,ZW,^ϲϬ,hy/>/Zz>dZ/,dZ</d^,ZdZ/^d/^EWW>/d/KE
ƚŝ<ƌĞƚĂĞ,ĚŶĂƚŝŶhŚƚŽƌŽĨLJůƉƉƵ^ƌĞǁŽWĞƚĂƌĂƉĞ^ƚŝ<ƌĞƚĂĞ,ĚŶĂƚŝŶhŚƚŽƌŽĨLJůƉƉƵ^ƌĞǁŽWĞůŐŶŝ^
DŽĚĞůEƵŵďĞƌ
ƌĞŶŽŝƚŝĚŶŽƌŝƚŝ<ƌĞƚĂĞ,ƌĞŶŽŝƚŝĚŶŽƌŝƚŝ<ƌĞƚĂĞ,
EŽŽĨ
^ĞƋƵĞŶĐĞ
^ƚĞƉƐ
ZĂƚĞĚ,ĞĂƚĞƌ
ŬtΛ
ϮϬϴϮϰϬs
,ĞĂƚĞƌ
<dh,ƌΛ
ϮϬϴϮϰϬs
,ĞĂƚĞƌ
ŵƉΛ
ϮϬϴϮϰϬs
hŶŝƚDŝŶŬƚ
ŵƉĂĐŝƚLJΛ
ϮϬϴͲϮϰϬs
DĂdž&ƵƐĞ
^ŝnjĞ
ϮϬϴϮϰϬs
DŝŶŝƌĐƵŝƚ
ŵƉĂĐŝƚLJ
ϮϬϴϮϰϬs
ϮϬϴs ϮϰϬs ϮϬϴs ϮϰϬs
DŝŶŬƚ
ŵƉĂĐŝƚLJ
ϮϬϴϮϰϬs
ϮϬϴϮϰϬsK>dd,ZW,^ϲϬ,hy/>/Zz>dZ/,dZ</d^,ZdZ/^d/^EWW>/d/KE
ƚŝ<ƌĞƚĂĞ,Ě
ŶĂƚŝŶhŚƚŽƌŽĨLJůƉƉƵ^ƌĞǁŽWĞƚĂƌĂƉĞ^ƚŝ<ƌĞƚĂĞ,ĚŶĂƚŝŶhŚƚŽƌŽĨLJůƉƉƵ^ƌĞǁŽWĞůŐŶŝ^
DŽĚĞůEƵŵďĞƌ
ƌĞŶŽŝƚŝĚŶŽƌŝƚŝ<ƌĞƚĂĞ,ƌĞŶŽŝƚŝĚŶŽƌŝƚŝ<ƌĞƚĂĞ,
EŽŽĨ
^ĞƋƵĞŶĐĞ
^ƚĞƉƐ
ZĂƚĞĚ,ĞĂƚĞƌ
ŬtΛ
ϮϬϴϮϰϬs
,ĞĂƚĞƌ
<dh,ƌΛ
ϮϬϴϮϰϬs
,ĞĂƚĞƌ
ŵƉΛ
ϮϬϴϮϰϬs
hŶŝƚDŝŶŬƚ
ŵƉĂĐŝƚLJΛ
ϮϬϴͲϮϰϬs
DĂdž&ƵƐĞ
^ŝnjĞ
ϮϬϴϮϰϬs
DŝŶŝƌĐƵŝƚ
ŵƉĂĐŝƚLJ
ϮϬϴϮϰϬs
DĂdžKǀĞƌƵƌƌĞŶƚ
WƌŽƚĞĐƚŝǀĞĞǀŝĐĞ^ŝnjĞ
ϮϬϴs ϮϰϬs ϮϬϴs ϮϰϬs
DĂdžKǀĞƌƵƌƌĞŶƚ
WƌŽƚĞĐƚŝǀĞĞǀŝĐĞ^ŝnjĞ DŝŶŬƚ
ŵƉĂĐŝƚLJ
ϮϬϴϮϰϬs
ϮϬϴϮϰϬsK>dd,ZW,^ϲϬ,hy/>/Zz>dZ/,dZ</d^,ZdZ/^d/^EWW>/d/KE
ƚŝ<ƌĞƚĂĞ,ĚŶĂƚŝŶhŚƚŽƌŽĨLJůƉƉƵ^ƌĞǁŽWĞƚĂƌĂƉĞ^ƚŝ<ƌĞƚĂĞ,ĚŶĂƚŝŶhŚƚŽƌŽĨLJůƉƉƵ^ƌĞǁŽWĞůŐŶŝ^
DŽĚĞůEƵŵďĞƌ
ƌĞŶŽŝƚŝĚŶŽƌŝƚŝ<ƌĞƚĂĞ,ƌĞŶŽŝƚŝĚŶŽƌŝƚŝ<ƌĞƚĂĞ,
,ĞĂƚĞƌ<ŝƚ
DŽĚĞůEŽ
Zy::Ͳ
EŽŽĨ
^ĞƋƵĞŶĐĞ
^ƚĞƉƐ
DĂdžKǀĞƌƵƌƌĞŶƚ
WƌŽƚĞĐƚŝǀĞĞǀŝĐĞ^ŝnjĞ
DĂdžKǀĞƌƵƌƌĞŶƚ
WƌŽƚĞĐƚŝǀĞĞǀŝĐĞ^ŝnjĞ
DĂdžKǀĞƌƵƌƌĞŶƚ
WƌŽƚĞĐƚŝǀĞĞǀŝĐĞ^ŝnjĞ
DĂdžKǀĞƌƵƌƌĞŶƚ
WƌŽƚĞĐƚŝǀĞĞǀŝĐĞ^ŝnjĞ
DĂdžKǀĞƌƵƌƌĞŶƚ
WƌŽƚĞĐƚŝǀĞĞǀŝĐĞ^ŝnjĞ
DĂdžKǀĞƌƵƌƌĞŶƚ
WƌŽƚĞĐƚŝǀĞĞǀŝĐĞ^ŝnjĞ
DĂdžKǀĞƌƵƌƌĞŶƚ
WƌŽƚĞĐƚŝǀĞĞǀŝĐĞ^ŝnjĞ
DĂdžKǀĞƌƵƌƌĞŶƚ
WƌŽƚĞĐƚŝǀĞĞǀŝĐĞ^ŝnjĞ
DĂdžKǀĞƌƵƌƌĞŶƚ
WƌŽƚĞĐƚŝǀĞĞǀŝĐĞ^ŝnjĞ
DĂdžKǀĞƌƵƌƌĞŶƚ
WƌŽƚĞĐƚŝǀĞĞǀŝĐĞ^ŝnjĞ
,ĞĂƚĞƌ<ŝƚ
DŽĚĞůEŽ
Zy::Ͳ
,ĞĂƚĞƌ<ŝƚ
DŽĚĞůEŽ
Zy::Ͳ
,ĞĂƚĞƌ<ŝƚ
DŽĚĞůEŽ
Zy::Ͳ
,ĞĂƚĞƌ<ŝƚ
DŽĚĞůEŽ
Zy::Ͳ
,ĞĂƚĞƌ<ŝƚ
DŽĚĞůEŽ
Zy::Ͳ
19
Z><EͲ;ͿϬϳϯ> EŽ,ĞĂƚ ͲͲͲͲͲ ͲͲͲͲͲ ͲͲͲͲͲ ͲͲͲͲͲ ϯϭϯϭϰϱ ϰϱ ͲͲͲͲͲͲͲͲͲͲ ϯϭϯϭ ϰϱϰϱ
Ϭϲ ϭϰϮϱϲ ϭϰϯϯϭϵϭ ϭϭϳϭϯϱ ϯϭϯϭϰϱ ϰϱϭϱϭϳϭϱϮϬϯϭϯϭϰϱϰϱ
ϭϬ ϭϳϮϵϲ ϮϰϱϲϯϮϳϱ ϮϬϮϯϭ ϯϭϯϳϰϱ ϰϱϮϱϮϵϮϱϯϬϯϭϯϭϰϱϰϱ
ϭϱ ϭ ϭϬϴϭϰϰ ϯϲϴϰϰϵϭϯ ϯϬϭϯϰϳ ϰϲϱϮϱϬ ϲϬϯϴϰϰϰϬϰϱϯϭϯϭϰϱϰϱ
ϮϬ ϭ ϭϰϰϭϵϮ ϰϵϭϯϲϱϱ ϰϬϰϲϯ ϱϴϲϲϲϬ ϳϬϱϬϱϴϱϬϲϬϯϭϯϭϰϱϰϱ
Ϯϰ ϭ ϭϴϮϰ ϲϭϰϭϴϭϴϴ ϱϬϱϳϳ ϳϭϴϬϴϬ ϴϬϲϯϳϯϳϬϴϬϯϭϯϭϰϱϰϱ
Z><EͲ;ͿϬϳϯD EŽ,ĞĂƚ ͲͲͲͲͲ ͲͲͲͲͲ ͲͲͲͲͲ ͲͲͲͲͲ ϯϭϯϭϰϱϰϱ ͲͲͲͲͲͲͲͲͲͲ ϯϭϯϭ ϰϱϰϱ
Ϭϲ ϭϰϮϱϲ ϭϰϯϯϭϵϭ ϭϭϳϭϯϱ ϯϭϯϭϰϱ ϰϱϭϱϭϳϭϱϮϬϯϭϯϭϰϱϰϱ
ϭϬ ϭϳϮϵϲ ϮϰϱϲϯϮϳϱ ϮϬϮϯϭ ϯϭϯϳϰϱ ϰϱϮϱϮϵϮϱϯϬϯϭϯϭϰϱϰϱ
ϭϱ ϭ ϭϬϴϭϰϰ ϯϲϴϰϰϵϭϯ ϯϬϭϯϰϳ ϰϲϱϮϱϬ ϲϬϯϴϰϰϰϬϰϱϯϭϯϭϰϱϰϱ
ϮϬ ϭ ϭϰϰϭϵϮ ϰϵϭϯϲϱϱ ϰϬϰϲϯ ϱϴϲϲϲϬ ϳϬϱϬϱϴϱϬϲϬϯϭϯϭϰϱϰϱ
Ϯϰ ϭ ϭϴϮϰ ϲϭϰϭϴϭϴϴ ϱϬϱϳϳ ϳϭϴϬϴϬ ϴϬϲϯϳϯϳϬϴϬϯϭϯϭϰϱϰϱ
Z><EͲ;ͿϬϳϯ> EŽ,ĞĂƚ ͲͲͲͲͲ ͲͲͲͲͲ ͲͲͲͲͲ ͲͲͲͲͲ ϭϲ ϮϬ ͲͲͲͲͲͲͲͲͲͲϭϲ ϮϬ
Ϭϲ ϭϱϲ ϭϵϭϲϳ ϭϲ ϮϬϵϭϱ ϭϲ ϮϬ
ϭϬ ϭϵϲ ϯϮϳϱ ϭϭϲ ϭϵ ϮϬϭϱϭϱ ϭϲ ϮϬ
ϭϱ ϭ ϭϰϰ ϰϵϭϯ ϭϳϰϮϲ ϯϬϮϮϮϱ ϭϲ ϮϬ
ϮϬ ϭ ϭϵϮ ϲϱϱ Ϯϯϯ ϯϯ ϯϱϯϬϯϬ ϭϲ ϮϬ
Ϯϰ ϭϮϰ ϴϭϴϴ Ϯϴϵ ϰϬ ϰϬϯϳϰϬ ϭϲ ϮϬ
Z><EͲ;ͿϬϳϯD EŽ,ĞĂƚ ͲͲͲͲͲ ͲͲͲͲͲ ͲͲͲͲͲ ͲͲͲͲͲ ϭϲ ϮϬ ͲͲͲͲͲͲͲͲͲͲϭϲ ϮϬ
Ϭϲ ϭϱϲ ϭϵϭϲϳ ϭϲ ϮϬϵϭϱ ϭϲ ϮϬ
ϭϬ ϭϵϲ ϯϮϳϱ ϭϭϲ ϭϵ ϮϬϭϱϭϱ ϭϲ ϮϬ
ϭϱ ϭ ϭϰϰ ϰϵϭϯ ϭϳϰϮϲ ϯϬϮϮϮϱ ϭϲ ϮϬ
ϮϬ ϭ ϭϵϮ ϲϱϱ Ϯϯϯ ϯϯ ϯϱϯϬϯϬ ϭϲ ϮϬ
Ϯϰ ϭϮϰ ϴϭϴϴ Ϯϴϵ ϰϬ ϰϬϯϳϰϬ ϭϲ ϮϬ
Z><EͲ;ͿϬϳϯz> EŽ,ĞĂƚ ͲͲͲͲͲ ͲͲͲͲͲ ͲͲͲͲͲ ͲͲͲͲͲ ϭϭ ϭϱ ͲͲͲͲͲͲͲͲͲͲϭϭ ϭϱ
ϭϱz ϭ ϭϰϰ ϰϵϭϯ ϭϯϵ ϮϬ ϮϬϭϴϮϬ ϭϭ ϭϱ
ϮϬz ϭ ϭϵϮ ϲϱϱ ϭϴϴ Ϯϳ ϯϬϮϰϮϱ ϭϭ ϭϱ
Ϯϰz ϭϮϰ ϴϭϴϴ Ϯϯϭ ϯϮ ϯϱϮϵϯϬ ϭϭ ϭϱ
Z><EͲ;ͿϬϳϯzD EŽ,ĞĂƚ ͲͲͲͲͲ ͲͲͲͲͲ ͲͲͲͲͲ ͲͲͲͲͲ ϭϭ ϭϱ ͲͲͲͲͲͲͲͲͲͲϭϭ ϭϱ
ϭϱz ϭ ϭϰϰ ϰϵϭϯ ϭϯϵ ϮϬ ϮϬϭϴϮϬ ϭϭ ϭϱ
ϮϬz ϭ ϭϵϮ ϲϱϱ ϭϴϴ Ϯϳ ϯϬϮϰϮϱ ϭϭ ϭϱ
Ϯϰz ϭϮϰ ϴϭϴϴ Ϯϯϭ ϯϮ ϯϱϮϵϯϬ ϭϭ ϭϱ
ZĂƚĞĚ,ĞĂƚĞƌ
ŬtΛϲϬϬs
,ĞĂƚĞƌ
<dh,ƌΛ
ϲϬϬs
,ĞĂƚĞƌ
ŵƉΛ
ϲϬϬs
hŶŝƚDŝŶŬƚ
ŵƉĂĐŝƚLJΛ
ϲϬϬs
DĂdž&ƵƐĞ
^ŝnjĞϲϬϬs
DŝŶŝƌĐƵŝƚ
ŵƉĂĐŝƚLJ
ϲϬϬs
ϲϬϬs ϲϬϬs
DŝŶŬƚ
ŵƉĂĐŝƚLJ
ϲϬϬs
ϲϬϬsK>dd,ZW,^ϲϬ,hy/>/Zz>dZ/,dZ</d^,ZdZ/^d/^EWW>/d/KE
ƚŝ<ƌĞƚĂĞ,ĚŶĂƚŝŶhŚƚŽƌŽĨLJůƉƉƵ^ƌĞǁŽWĞƚĂƌĂƉĞ^ƚŝ<ƌĞƚĂĞ,ĚŶĂƚŝŶhŚƚŽƌŽĨLJůƉƉƵ^ƌĞǁŽWĞůŐŶŝ^
DŽĚĞůEƵŵďĞƌ
ƌĞŶŽŝƚŝĚŶŽƌŝƚŝ<ƌĞƚĂĞ,ƌĞŶŽŝƚŝĚŶŽƌŝƚŝ<ƌĞƚĂĞ,
EŽŽĨ
^ĞƋƵĞŶĐĞ
^ƚĞƉƐ
ZĂƚĞĚ,ĞĂƚĞƌ
ŬtΛϲϬϬs
,ĞĂƚĞƌ
<dh,ƌΛ
ϲϬϬs
,ĞĂƚĞƌ
ŵƉΛ
ϲϬϬs
hŶŝƚDŝŶŬƚ
ŵƉĂĐŝƚLJΛ
ϲϬϬs
DĂdž&ƵƐĞ
^ŝnjĞϲϬϬs
DŝŶŝƌĐƵŝƚ
ŵƉĂĐŝƚLJ
ϲϬϬs
ϲϬϬs ϲϬϬs
DŝŶŬƚ
ŵƉĂĐŝƚLJ
ϲϬϬs
ϲϬϬsK>dd,ZW,^ϲϬ,hy/>/Zz>dZ/,dZ</d^,ZdZ/^d/^EWW>/d/KE
ƚŝ<ƌĞƚĂĞ,ĚŶĂƚŝŶhŚƚŽƌŽĨLJůƉƉƵ^ƌĞǁŽWĞƚĂƌĂƉĞ^ƚŝ<ƌĞƚĂĞ,ĚŶĂƚŝŶhŚƚŽƌŽĨLJůƉƉƵ^ƌĞǁŽWĞůŐ
Ŷŝ^
DŽĚĞůEƵŵďĞƌ
ƌĞŶŽŝƚŝĚŶŽƌŝƚŝ<ƌĞƚĂĞ,ƌĞŶŽŝƚŝĚŶŽƌŝƚŝ<ƌĞƚĂĞ,
EŽŽĨ
^ĞƋƵĞŶĐĞ
^ƚĞƉƐ
ZĂƚĞĚ,ĞĂƚĞƌ
ŬtΛϰϴϬs
,ĞĂƚĞƌ
<dh,ƌΛ
ϰϴϬs
,ĞĂƚĞƌ
ŵƉΛ
ϰϴϬs
hŶŝƚDŝŶŬƚ
ŵƉĂĐŝƚLJΛ
ϰϴϬs
DĂdž&ƵƐĞ
^ŝnjĞϰϴϬs
DŝŶŝƌĐƵŝƚ
ŵƉĂĐŝƚLJ
ϰϴϬs
ϰϴϬs ϰϴϬs
DŝŶŬƚ
ŵƉĂĐŝƚLJ
ϰϴϬs
ϰϴϬsK>dd,ZW,^ϲϬ,hy/>/Zz>dZ/,dZ</d^,ZdZ/^d/^EWW>/d/KE
ƚŝ<ƌĞƚĂĞ,ĚŶĂƚŝŶhŚƚŽƌŽĨLJůƉƉƵ^ƌĞǁŽWĞƚĂƌĂƉĞ^ƚŝ<ƌĞƚĂĞ,ĚŶĂƚŝŶhŚƚŽƌŽĨLJůƉƉƵ^ƌĞǁŽWĞůŐŶŝ^
DŽĚĞůEƵŵďĞƌ
ƌĞŶŽŝƚŝĚŶŽƌŝƚŝ<ƌĞƚĂĞ,ƌĞŶŽŝƚŝĚŶŽƌŝƚŝ<ƌĞƚĂĞ,
EŽŽĨ
^ĞƋƵĞŶĐĞ
^ƚĞƉƐ
ZĂƚĞĚ,ĞĂƚĞƌ
ŬtΛϰϴϬs
,ĞĂƚĞƌ
<dh,ƌΛ
ϰϴϬs
,ĞĂƚĞƌ
ŵƉΛ
ϰϴϬs
hŶŝƚDŝŶŬƚ
ŵƉĂĐŝƚLJΛ
ϰϴϬs
DĂdž&ƵƐĞ
^ŝnjĞϰϴϬs
DŝŶŝƌĐƵŝƚ
ŵƉĂĐŝƚLJ
ϰϴϬs
ϰϴϬs ϰϴϬs
DŝŶŬƚ
ŵƉĂĐŝƚLJ
ϰϴϬs
ϰϴϬsK>dd,ZW,^ϲϬ,hy/>/Zz>dZ/,dZ</d^,ZdZ/^d/^EWW>/d/KE
ƚŝ<ƌĞƚĂĞ,ĚŶĂƚŝŶhŚƚŽƌŽĨLJůƉƉƵ^ƌĞǁŽWĞƚĂƌĂƉĞ^ƚŝ<ƌĞƚĂĞ,ĚŶĂƚŝŶhŚƚŽƌŽĨLJůƉƉƵ^ƌĞǁŽWĞůŐŶŝ^
DŽĚĞůEƵŵďĞƌ
ƌĞŶŽŝƚŝĚŶŽƌŝƚŝ<ƌĞƚĂĞ,ƌĞŶŽŝƚŝĚŶŽƌŝƚŝ<ƌĞƚĂĞ,
EŽŽĨ
^ĞƋƵĞŶĐĞ
^ƚĞƉƐ
ZĂƚĞĚ,ĞĂƚĞƌ
ŬtΛ
ϮϬϴϮϰϬs
,ĞĂƚĞƌ
<dh,ƌΛ
ϮϬϴϮϰϬs
,ĞĂƚĞƌ
ŵƉΛ
ϮϬϴϮϰϬs
hŶŝƚDŝŶŬƚ
ŵƉĂĐŝƚLJΛ
ϮϬϴͲϮϰϬs
DĂdž&ƵƐĞ
^ŝnjĞ
ϮϬϴϮϰϬs
DŝŶŝƌĐƵŝƚ
ŵƉĂĐŝƚLJ
ϮϬϴϮϰϬs
ϮϬϴs ϮϰϬs ϮϬϴs ϮϰϬs
DŝŶŬƚ
ŵƉĂĐŝƚLJ
ϮϬϴϮϰϬs
ϮϬϴϮϰϬsK>dd,ZW,^ϲϬ,hy/>/Zz>dZ/,dZ</d^,ZdZ/^d/^EWW>/d/KE
ƚŝ<ƌĞƚĂĞ,Ě
ŶĂƚŝŶhŚƚŽƌŽĨLJůƉƉƵ^ƌĞǁŽWĞƚĂƌĂƉĞ^ƚŝ<ƌĞƚĂĞ,ĚŶĂƚŝŶhŚƚŽƌŽĨLJůƉƉƵ^ƌĞǁŽWĞůŐŶŝ^
DŽĚĞůEƵŵďĞƌ
ƌĞŶŽŝƚŝĚŶŽƌŝƚŝ<ƌĞƚĂĞ,ƌĞŶŽŝƚŝĚŶŽƌŝƚŝ<ƌĞƚĂĞ,
EŽŽĨ
^ĞƋƵĞŶĐĞ
^ƚĞƉƐ
ZĂƚĞĚ,ĞĂƚĞƌ
ŬtΛ
ϮϬϴϮϰϬs
,ĞĂƚĞƌ
<dh,ƌΛ
ϮϬϴϮϰϬs
,ĞĂƚĞƌ
ŵƉΛ
ϮϬϴϮϰϬs
hŶŝƚDŝŶŬƚ
ŵƉĂĐŝƚLJΛ
ϮϬϴͲϮϰϬs
DĂdž&ƵƐĞ
^ŝnjĞ
ϮϬϴϮϰϬs
DŝŶŝƌĐƵŝƚ
ŵƉĂĐŝƚLJ
ϮϬϴϮϰϬs
DĂdžKǀĞƌƵƌƌĞŶƚ
WƌŽƚĞĐƚŝǀĞĞǀŝĐĞ^ŝnjĞ
ϮϬϴs ϮϰϬs ϮϬϴs ϮϰϬs
DĂdžKǀĞƌƵƌƌĞŶƚ
WƌŽƚĞĐƚŝǀĞĞǀŝĐĞ^ŝnjĞ DŝŶŬƚ
ŵƉĂĐŝƚLJ
ϮϬϴϮϰϬs
ϮϬϴϮϰϬsK>dd,ZW,^ϲϬ,hy/>/Zz>dZ/,dZ</d^,ZdZ/^d/^EWW>/d/KE
ƚŝ<ƌĞƚĂĞ,ĚŶĂƚŝŶhŚƚŽƌŽĨLJůƉƉƵ^ƌĞǁŽWĞƚĂƌĂƉĞ^ƚŝ<ƌĞƚĂĞ,ĚŶĂƚŝŶhŚƚŽƌŽĨLJůƉƉƵ^ƌĞǁŽWĞůŐŶŝ^
DŽĚĞůEƵŵďĞƌ
ƌĞŶŽŝƚŝĚŶŽƌŝƚŝ<ƌĞƚĂĞ,ƌĞŶŽŝƚŝĚŶŽƌŝƚŝ<ƌĞƚĂĞ,
,ĞĂƚĞƌ<ŝƚ
DŽĚĞůEŽ
Zy::Ͳ
EŽŽĨ
^ĞƋƵĞŶĐĞ
^ƚĞƉƐ
DĂdžKǀĞƌƵƌƌĞŶƚ
WƌŽƚĞĐƚŝǀĞĞǀŝĐĞ^ŝnjĞ
DĂdžKǀĞƌƵƌƌĞŶƚ
WƌŽƚĞĐƚŝǀĞĞǀŝĐĞ^ŝnjĞ
DĂdžKǀĞƌƵƌƌĞŶƚ
WƌŽƚĞĐƚŝǀĞĞǀŝĐĞ^ŝnjĞ
DĂdžKǀĞƌƵƌƌĞŶƚ
WƌŽƚĞĐƚŝǀĞĞǀŝĐĞ^ŝnjĞ
DĂdžKǀĞƌƵƌƌĞŶƚ
WƌŽƚĞĐƚŝǀĞĞǀŝĐĞ^ŝnjĞ
DĂdžKǀĞƌƵƌƌĞŶƚ
WƌŽƚĞĐƚŝǀĞĞǀŝĐĞ^ŝnjĞ
DĂdžKǀĞƌƵƌƌĞŶƚ
WƌŽƚĞĐƚŝǀĞĞǀŝĐĞ^ŝnjĞ
DĂdžKǀĞƌƵƌƌĞŶƚ
WƌŽƚĞĐƚŝǀĞĞǀŝĐĞ^ŝnjĞ
DĂdžKǀĞƌƵƌƌĞŶƚ
WƌŽƚĞĐƚŝǀĞĞǀŝĐĞ^ŝnjĞ
DĂdžKǀĞƌƵƌƌĞŶƚ
WƌŽƚĞĐƚŝǀĞĞǀŝĐĞ^ŝnjĞ
,ĞĂƚĞƌ<ŝƚ
DŽĚĞůEŽ
Zy::Ͳ
,ĞĂƚĞƌ<ŝƚ
DŽĚĞůEŽ
Zy::Ͳ
,ĞĂƚĞƌ<ŝƚ
DŽĚĞůEŽ
Zy::Ͳ
,ĞĂƚĞƌ<ŝƚ
DŽĚĞůEŽ
Zy::Ͳ
,ĞĂƚĞƌ<ŝƚ
DŽĚĞůEŽ
Zy::Ͳ
ILL I312
FIGURE 17
HEATER KIT INSTALLATION
20
DRIVE PACKAGE “L” “M”
MOTOR H.P. 1-1/2 1-1/2
BLOWER SHEAVE 6.4 PITCH DIAMETER 6.4 PITCH DIAMETER
MOTOR SHEAVE 2.8-3.8 PITCH DIAMETER –ADJ. 3.4-4.4 PITCH DIAMETER –ADJ.
TURNS OPEN 0 1 2 3 4 5 6 0 1 2 3 4 5 6
RPM 1100 1050 1000 945 895 845 780 1295 1230 1195 1145 1100 1050 1000
XVI. BELT-DRIVE AIRFLOW PERFORMANCE 6 TON MODEL
1000 1200 1400 1600 1800 2000 2200 2400 2600 2800
.035 .040 .060 .070 .085 .100 .110 120 .125 .130
.055 .060 .066 .072 .080 .086 .093 .100 .107 .115
.05 .06 .07 .08 .09 .10 .11 .12 .13 .15
NOTES:
4. BHP = WATTS X MOTOR EFF.
5. ADD COMPONENT RESISTANCE TO DUCT STATIC TO DETERMINE TOTAL E.S.P.
746
COMPONENT
RESISTANCE - INCHES WATER
WET COIL
DOWNFLOW
ECONOMIZER
STANDARD INDOOR AIRFLOW - CFM
COMPONENT AIR RESISTANCE
1. PERFORMANCE SHOWN WITH DRY COIL & STANDARD 1" FILTERS
2. STANDARD CFM @ .075 LBS./CU. FT.
3. MOTOR EFFICIENCY = 80%
R.A. DAMPER
“M”
“L”
RPM
—
—
—
780
815
845
870
900
930
WATTS
—
—
—
660
720
780
855
945
1075
RPM
—
775
810
825
855
880
910
940
970
WATTS
—
600
650
700
760
835
915
1005
1100
RPM
—
815
840
865
890
920
945
975
1000
WATTS
—
625
680
750
830
900
975
1060
1145
RPM
785
860
880
910
930
950
980
1005
1030
WATTS
560
675
740
810
870
945
1020
1105
1200
RPM
850
895
920
945
960
990
1020
1040
1060
WATTS
605
720
780
850
910
990
1085
1175
1260
RPM
895
930
955
980
1000
1025
1045
1065
1090
WATTS
650
750
820
880
960
1050
1140
1225
1335
RPM
930
975
995
1015
1035
1055
1080
1100
1125
WATTS
670
800
860
930
1005
1110
1240
1295
1305
RPM
975
1015
1030
1050
1065
1085
1110
1135
1155
WATTS
720
840
920
1000
1060
1155
1260
1350
1470
RPM
1010
1050
1065
1080
1100
1120
1135
1165
1185
WATTS
760
900
960
1045
1130
1215
1300
1425
1540
RPM
1050
1085
1100
1120
1135
1150
1175
1200
1220
WATTS
800
940
1025
1100
1180
1335
1390
1505
1615
RPM
1090
1120
1130
1145
1160
1185
1205
1225
1235
WATTS
850
1000
1060
1160
1250
1355
1450
1580
1675
RPM
1120
1145
1160
1180
1200
1220
1230
1240
1255
WATTS
890
1035
1130
1220
1325
1430
1530
1635
1730
RPM
1150
1175
1190
1205
1220
1235
1250
1270
—
WATTS
940
1090
1180
1260
1370
1470
1580
1665
—
RPM
1180
1205
1220
1230
1240
1255
1295
—
—
WATTS
980
1150
1250
1330
1425
1525
1630
—
—
RPM
1210
1230
1240
1255
—
—
—
—
—
WATTS
1015
1205
1295
1380
—
—
—
—
—
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.10 1.20 1.30 1.40 1.50
EXTERNAL STATIC PRESSURE – INCHES OF WATER
VOLTAGE 208-230, 460 & 575 V. - 3 PHASE
CAPACITY : 6 TON
AIR
FLOW
CFM
1800
2000
2100
2200
2300
2400
2500
2600
2700
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