Trane TWE061D-E***A, TWE090D-E**BA, TWE120D-E**BA, TWE150E**BA, TWE180E**BA Installation and Maintenance Manual
...
Installation, Operation,
and Maintenance
Split System Air Conditioners
Odyssey™™
Air Handler — 5 to 25 Tons
MMooddeell ((6600 HHzz))
TWE061D/E***A
TWE090D/E**BA
TWE120D/E**BA
TWE150E**BA
TWE180E**BA
TWE240E**BA
TWE300E**BA
MMooddeell ((5500 HHzz))
TWE051D***A
TWE076D/E***A
TWE101D/E***A
TWE126E***A
TWE156E***A
TWE201E***A
TWE251E***A
SSAAFFEETTYY WWAARRNNIINNGG
Only qualified personnel should install and service the equipment. The installation, starting up, and servicing of heating, ventilating, and
air-conditioning equipment can be hazardous and requires specific knowledge and training. Improperly installed, adjusted or altered
equipment by an unqualified person could result in death or serious injury. When working on the equipment, observe all precautions in the
literature and on the tags, stickers, and labels that are attached to the equipment.
March 2015
SSA-SVX06E-EN
Introduction
WARNING
CAU
TION
NOTICE
Read this manual thoroughly before operating or
servicing this unit.
Warnings, Cautions, and Notices
Safety advisories appear throughout this manual as
required. Your personal safety and the proper
operation of this machine depend upon the strict
observance of these precautions.
The three types of advisories are defined as follows:
Indicates a potentially hazardous situation
which, if not avoided, could result in death or
serious injury.
Indicates a potentially hazardous situation
which, if not avoided, could result in minor or
moderate injury. It could also be used to alert
against unsafe practices.
Indicates a situation that could result in
equipment or property-damage only
accidents.
Important Environmental Concerns
Scientific research has shown that certain man-made
chemicals can affect the earth’s naturally occurring
stratospheric ozone layer when released to the
atmosphere. In particular, several of the identified
chemicals that may affect the ozone layer are
refrigerants that contain Chlorine, Fluorine and Carbon
(CFCs) and those containing Hydrogen, Chlorine,
Fluorine and Carbon (HCFCs). Not all refrigerants
containing these compounds have the same potential
impact to the environment. Trane advocates the
responsible handling of all refrigerants-including
industry replacements for CFCs such as HCFCs and
HFCs.
Important Responsible Refrigerant
Practices
Trane believes that responsible refrigerant practices are
important to the environment, our customers, and the
air conditioning industry. All technicians who handle
refrigerants must be certified. The Federal Clean Air Act
(Section 608) sets forth the requirements for handling,
reclaiming, recovering and recycling of certain
refrigerants and the equipment that is used in these
service procedures. In addition, some states or
municipalities may have additional requirements that
must also be adhered to for responsible management
of refrigerants. Know the applicable laws and follow
them.
WWAARRNNIINNGG
PPrrooppeerr FFiieelldd WWiirriinngg aanndd GGrroouunnddiinngg
RReeqquuiirreedd!!
AAllll ffiieelldd wwiirriinngg MMUUSSTT bbee ppeerrffoorrmmeedd bbyy qquuaalliiffiieedd
ppeerrssoonnnneell.. IImmpprrooppeerrllyy iinnssttaalllleedd aanndd ggrroouunnddeedd
ffiieelldd wwiirriinngg ppoosseess FFIIRREE aanndd EELLEECCTTRROOCCUUTTIIOONN
hhaazzaarrddss.. TToo aavvooiidd tthheessee hhaazzaarrddss,, yyoouu MMUUSSTT ffoollllooww
rreeqquuiirreemmeennttss ffoorr ffiieelldd wwiirriinngg iinnssttaallllaattiioonn aanndd
ggrroouunnddiinngg aass ddeessccrriibbeedd iinn NNEECC aanndd yyoouurr llooccaall//
ssttaattee eelleeccttrriiccaall ccooddeess..
WWAARRNNIINNGG
PPeerrssoonnaall PPrrootteeccttiivvee EEqquuiippmmeenntt ((PPPPEE))
RReeqquuiirreedd!!
TTeecchhnniicciiaannss,, iinn oorrddeerr ttoo pprrootteecctt tthheemmsseellvveess ffrroomm
ppootteennttiiaall eelleeccttrriiccaall,, mmeecchhaanniiccaall,, aanndd cchheemmiiccaall
hhaazzaarrddss,, MMUUSSTT ffoollllooww pprreeccaauuttiioonnss iinn tthhiiss mmaannuuaall
aanndd oonn tthhee ttaaggss,, ssttiicckkeerrss,, aanndd llaabbeellss,, aass wweellll aass tthhee
iinnssttrruuccttiioonnss bbeellooww::
•• BBeeffoorree iinnssttaalllliinngg//sseerrvviicciinngg tthhiiss uunniitt,,
tteecchhnniicciiaannss MMUUSSTT ppuutt oonn aallll PPPPEE rreeqquuiirreedd ffoorr
tthhee wwoorrkk bbeeiinngg uunnddeerrttaakkeenn ((EExxaammpplleess;; ccuutt
rreessiissttaanntt gglloovveess//sslleeeevveess,, bbuuttyyll gglloovveess,, ssaaffeettyy
ggllaasssseess,, hhaarrdd hhaatt//bbuummpp ccaapp,, ffaallll pprrootteeccttiioonn,,
eelleeccttrriiccaall PPPPEE aanndd aarrcc ffllaasshh ccllootthhiinngg))..
AALLWWAAYYSS rreeffeerr ttoo aapppprroopprriiaattee MMaatteerriiaall SSaaffeettyy
DDaattaa SShheeeettss ((MMSSDDSS))//SSaaffeettyy DDaattaa SShheeeettss
((SSDDSS)) aanndd OOSSHHAA gguuiiddeelliinneess ffoorr pprrooppeerr PPPPEE..
•• WWhheenn wwoorrkkiinngg wwiitthh oorr aarroouunndd hhaazzaarrddoouuss
cchheemmiiccaallss,, AALLWWAAYYSS rreeffeerr ttoo tthhee aapppprroopprriiaattee
MMSSDDSS//SSDDSS aanndd OOSSHHAA//GGHHSS ((GGlloobbaall
HHaarrmmoonniizzeedd SSyysstteemm ooff CCllaassssiiffiiccaattiioonn aanndd
LLaabbeelllliinngg ooff CChheemmiiccaallss)) gguuiiddeelliinneess ffoorr
iinnffoorrmmaattiioonn oonn aalllloowwaabbllee ppeerrssoonnaall eexxppoossuurree
lleevveellss,, pprrooppeerr rreessppiirraattoorryy pprrootteeccttiioonn aanndd
hhaannddlliinngg iinnssttrruuccttiioonnss..
•• IIff tthheerree iiss aa rriisskk ooff eenneerrggiizzeedd eelleeccttrriiccaall
ccoonnttaacctt,, aarrcc,, oorr ffllaasshh,, tteecchhnniicciiaannss MMUUSSTT ppuutt
oonn aallll PPPPEE iinn aaccccoorrddaannccee wwiitthh OOSSHHAA,, NNFFPPAA
7700EE,, oorr ootthheerr ccoouunnttrryy--ssppeecciiffiicc rreeqquuiirreemmeennttss
ffoorr aarrcc ffllaasshh pprrootteeccttiioonn,, PPRRIIOORR ttoo sseerrvviicciinngg
tthhee uunniitt.. NNEEVVEERR PPEERRFFOORRMM AANNYY SSWWIITTCCHHIINNGG,,
DDIISSCCOONNNNEECCTTIINNGG,, OORR VVOOLLTTAAGGEE TTEESSTTIINNGG
WWIITTHHOOUUTT PPRROOPPEERR EELLEECCTTRRIICCAALL PPPPEE AANNDD
AARRCC FFLLAASSHH CCLLOOTTHHIINNGG.. EENNSSUURREE
EELLEECCTTRRIICCAALL MMEETTEERRSS AANNDD EEQQUUIIPPMMEENNTT AARREE
PPRROOPPEERRLLYY RRAATTEEDD FFOORR IINNTTEENNDDEEDD VVOOLLTTAAGGEE..
©2015 Trane All rights reserved
SSA-SVX06E-EN
IInnttrroodduuccttiioonn
WWAARRNNIINNGG
RReeffrriiggeerraanntt uunnddeerr HHiigghh PPrreessssuurree!!
SSyysstteemm ccoonnttaaiinnss ooiill aanndd rreeffrriiggeerraanntt uunnddeerr hhiigghh
pprreessssuurree.. RReeccoovveerr rreeffrriiggeerraanntt ttoo rreelliieevvee pprreessssuurree
bbeeffoorree ooppeenniinngg tthhee ssyysstteemm.. SSeeee uunniitt nnaammeeppllaattee ffoorr
rreeffrriiggeerraanntt ttyyppee.. DDoo nnoott uussee nnoonn--aapppprroovveedd
rreeffrriiggeerraannttss,, rreeffrriiggeerraanntt ssuubbssttiittuutteess,, oorr rreeffrriiggeerraanntt
aaddddiittiivveess..
WWAARRNNIINNGG
RR--441100AA RReeffrriiggeerraanntt uunnddeerr HHiigghheerr
PPrreessssuurree tthhaann RR--2222!!
TThhee uunniittss ddeessccrriibbeedd iinn tthhiiss mmaannuuaall uussee RR--441100AA
rreeffrriiggeerraanntt wwhhiicchh ooppeerraatteess aatt hhiigghheerr pprreessssuurreess
tthhaann RR--2222.. UUssee OONNLLYY RR--441100AA rraatteedd sseerrvviiccee
eeqquuiippmmeenntt oorr ccoommppoonneennttss wwiitthh tthheessee uunniittss.. FFoorr
ssppeecciiffiicc hhaannddlliinngg ccoonncceerrnnss wwiitthh RR--441100AA,, pplleeaassee
ccoonnttaacctt yyoouurr llooccaall TTrraannee rreepprreesseennttaattiivvee..
Copyright
This document and the information in it are the
property of Trane, and may not be used or reproduced
in whole or in part without written permission. Trane
reserves the right to revise this publication at any time,
and to make changes to its content without obligation
to notify any person of such revision or change.
Trademarks
All trademarks referenced in this document are the
trademarks of their respective owners.
Revision History
• With the change to Microchannel, the Odyssey split
system now offers a 50Hz, 6.25 standard air handler
(TWE076E) and a 60Hz, 7.5 ton standard/SZVAV/2Speed VFD air handler (TWE090E). See
performance data for additional details on this new
split system.
• Odyssey air handlers now have the ability to
convert from Single Zone VAV to 2–Speed Fan
control in order to comply with certain sections of
California Title 24 and ASHRAE 90.1. See
“Installation, 2-Speed VFD Units,” p. 25 for
configuration details.
SSA-SVX06E-EN
3
Table of Contents
Model Number Description. . . . . . . . . . . . . . . . . 5
Air Handler. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
General Information . .. . . . . . . . . . . . . .. . . . . . . . 6
Unit Description . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Pre-Installation . . . . . . . . . . . . . . . . . . . . . .. . . . . . . 7
Unit Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Inspection Checklist . . . . . . . . . . . . . . . . . . . 7
Testing for Leaks. . . . . . . . . . . . . . . . . . . . . . . . . . 7
Lifting Recommendations . . . . . . . . . . . . . . . . . 7
Repositioning Drain Pan. . . . . . . . . . . . . . . . . . . 7
Field Conversion to 460 Volt . . . . . . . . . . . . . . . 9
Converting Motor to 460 Volt. . . . . . . . . . . 9
Refrigerant Piping . . . . . . . . . . . . . . . . . . . . . . . . 9
Reorienting Evaporator Coil
(TWE126/150 and 156/180) . . . . . . . . . . . . . 9
Preparation for Refrigerant
Piping. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Installations, Limitations and
Recommendations. . . . . . . . . . . . . . . . . . . . . . . 10
Dimensional Data . . . . . . . . . . . . . .. . . . . . . . . . . 11
Weights . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . 20
Air Handler. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Air Flow Settings . . . . . . . . . . . . . . . . . . . . . . . . 24
Standard Units. . . . . . . . . . . . . . . . . . . . . . . 24
SZVAV Units . . . . . . . . . . . . . . . . . . . . . . . . . 24
2-Speed VFD Units . . . . . . . . . . . . . . . . . . . 25
Minimum Supply Fan Output . . . . . . . . . 25
Electrical Connections . . . . . . . . . . . . . . . . . . . 26
Setpoints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
EDC Switch Wiring . . . . . . . . . . . . . . . . . . . 27
Heating and Cooling Setpoint
Arbitration . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Checkout Procedure . . . . . . . . . . . . . . . . . . . . . 28
Installation Checklist . . . . . . . . . . . . . . . . . . . . . 28
Thermostat and Control
Connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Electromechanical Controls . . . . . . . . . . . 29
ReliaTel Controls . . . . . . . . . . . . . . . . . . . . . 29
Electrical Data . . . . . . . . . . . . . . . . . . . . . . .. . . . . . 31
60 Hz Models. . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
50 Hz Models. . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Start-Up . . . . . . . . . . . . . . . . .. . . . . .. . . . . . . . . . . . 42
Sequence of Operation. . . . . . . . . . . . . . . . . . . 42
Variable Air Volume Applications
(SZVAV) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
2–Speed VFD Applications . . . . . . . . . . . . 43
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . 22
Horizontal Suspension . . . . . . . . . . . . . . . . . . . 22
Leveling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Auxiliary Drain Pan. . . . . . . . . . . . . . . . . . . 22
Refrigerant Piping . . . . . . . . . . . . . . . . . . . . . . . 22
Condensate Piping. . . . . . . . . . . . . . . . . . . . . . . 23
Filter Replacement. . . . . . . . . . . . . . . . . . . . . . . 23
Duct Connections. . . . . . . . . . . . . . . . . . . . . . . . 24
Maintenance . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . 44
Fan Belt Adjustment . . . . . . . . . . . . . . . . . . . . . 44
Monthly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Annually (Cooling Season) . . . . . . . . . . . . . . . 45
Coil Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Maintenance Log . . . . . . . . . . . . . . . . . . . . . . . . 46
Wiring Diagram Matrix . . . . . . . . . . . . . . . . . . .. 47
4
SSA-SVX06E-EN
Model Number Description
Air Handler
T WE 2 40 E D 0 0 * *
1 2 3 4 5 6 7 8 9 10 11 12
T WE 201 E D 0 0 * *
1 2 3 4 5 6 7 8 9 10 11 12
NNoottee:: When ordering replacement parts or requesting
service, be sure to refer to the specific model
number, serial number, and DL number (if
applicable) stamped on the unit nameplate.
DDIIGGIITTSS 11 -- 33:: PPrroodduucctt TTyyppee
TWE = Split System Heat Pump/Cooling Air Handler
DDIIGGIITTSS 44 -- 66:: NNoommiinnaall GGrroossss CCoooolliinngg CCaappaacciittyy
((MMBBhh))
061 = 5 Tons (60 Hz)
090 = 7.5 Tons (60 Hz)
120 = 10 Tons (60 Hz)
150 = 12.5 Tons (60 Hz)
180 = 15 Tons (60 Hz)
240 = 20 Tons (60 Hz)
300 = 25 Tons (60 Hz)
051 = 4.6 Tons (50 Hz)
076 = 6.25 Tons (50 Hz)
101 = 8.33 Tons (50 Hz)
126 = 10.4 Tons (50 Hz)
156 = 13.0 Tons (50 Hz)
201 = 16.7 Tons (50 Hz)
251 = 20.9 Tons (50 Hz)
DDIIGGIITT 77:: MMaajjoorr DDeevveellooppmmeenntt SSeeqquueennccee
D = Single Refrigeration Circuit
E = Dual Refrigeration Circuit
DDIIGGIITT 88:: EElleeccttrriiccaall CChhaarraacctteerriissttiiccss
3 = 208–230/60/3
4 = 460/60/3
W = 575/60/3
D = 380-415/50/3
K = 380/60/3
DDIIGGIITTSS 99 -- 1100:: FFaaccttoorryy IInnssttaalllleedd OOppttiioonnss
00 = Packed Stock (Standard)
03 = 2-Speed Variable Frequency Drive (VFD) standard
motor (electromechanical condenser only)
04 = 2-Speed Variable Frequency Drive (VFD) oversized
motor (electromechanical condenser only)
R3 = Single Zone Variable Air Volume (VFD) standard
motor - (ReliaTel condenser only)
R4 = Single Zone Variable Air Volume (VFD) oversized
motor - (ReliaTel condenser only)
DDIIGGIITTSS 1111:: MMiinnoorr DDeessiiggnn SSeeqquueennccee
* = Current Design Sequence
1
DDIIGGIITTSS 1122:: SSeerrvviiccee DDiiggiitt
* = Current Design Sequence
1
1.
* = sequential alpha character
SSA-SVX06E-EN
5
General Information
This manual describes proper installation, operation,
and maintenance procedures for air cooled systems. By
carefully reviewing the information within this manual
and following the instructions, the risk of improper
operation and/or component damage will be
minimized. It is important that periodic maintenance be
performed to help assure trouble free operation.
Should equipment failure occur, contact a qualified
service organization with qualified, experienced HVAC
technicians to properly diagnose and repair this
equipment.
IImmppoorrttaanntt:: All phases of this installation must comply
with the NATIONAL, STATE & LOCAL
CODES. In addition to local codes, the
installation must conform with National
Electric Code -ANSI/NFPA NO. 70 LATEST
REVISION.
Any individual installing, maintaining, or servicing this
equipment must be properly trained, licensed and
qualified.
IImmppoorrttaanntt:: Do not remove the VFD without first
contacting technical support! For
performance-related questions and
diagnostic support in North America call 1877-872-6363. Any return requires a claim
number FIRST. Removal of the VFD prior to
this step will void the unit’s warranties.
Installation procedures should be performed in the
sequence that they appear in this manual. Do not
destroy or remove the manual from the unit. The
manual should remain weather-protected with the unit
until all installation procedures are complete.
NNoottee:: It is not the intention of this manual to cover all
possible variations in systems that may occur or
to provide comprehensive information
concerning every possible contingency that may
be encountered during an installation. If
additional information is required or if specific
problems arise that are not fully discussed in this
manual, contact your local sales office.
Use the installation checklist provided In this manual to
verify that all necessary installation procedures have
been completed. Do not use the checklist as a
substitute for reading the information contained in the
manual. Read the entire manual before beginning
installation procedures.
Unit Description
These air handler models incorporate a single slab coil
assembly, improved application flexibility, servicing,
maintenance accessibility and an improved accessory
line. They are fully convertible, (vertical to horizontal
discharge) without field removal of the coil assembly.
They are shipped ready for horizontal installation.
All units have one drain pan that can be installed in any
one of four positions. This allows for vertical or
horizontal applications and right or left exit.
IImmppoorrttaanntt:: All dual circuit (digit 7 = E) have an
intertwined coil, except for the 25 ton,
TWE251 and TWE300 units.
6
SSA-SVX06E-EN
Pre-Installation
The final position for the air handler must be dictated
by required service access to it, weight distribution
over structural supports, and by the locations of
electrical, refrigerant and condensate drainage
connections. After this is determined, the following
preparations should be made.
Unit Inspection
Inspect material carefully for any shipping damage. If
damaged, it must be reported to, and claims made
against the transportation company. Compare the
information that appears on the unit nameplate with
ordering and submittal data to ensure the proper unit
was shipped. Available power supply must be
compatible with electrical characteristics specified on
component nameplates. Replace damaged parts with
authorized parts only.
Inspection Checklist
To protect against loss due to damage incurred in
transit, complete the following checklist upon receipt of
the unit.
Inspect individual pieces of the shipment before
accepting the unit. Check for obvious damage to the
unit or packing material.
Inspect the unit for concealed damage before it is
stored and as soon as possible after delivery.
Concealed damage must be reported within 15
days. If concealed damage is discovered, stop
unpacking the shipment. Do not remove damaged
material from the receiving location. Take photos of
the damage if possible. The owner must provide
reasonable evidence that the damage did not occur
after delivery.
Notify the carrier’s terminal of damage immediately
by phone and by mail. Request an immediate joint
inspection of the damage by the carrier and the
consignee.
Notify the sales representative and arrange for
repair. Do not repair the unit until the damage is
inspected by the carrier’s representative.
Testing for Leaks
All TWE units are shipped with a holding charge of
nitrogen in each circuit and should be leak tested
before installation.
1. Remove the access panel.
2. Locate the liquid line or suction line access valve for
each circuit.
3. Install gauges to determine if the circuits are still
pressurized. If not, the charge has escaped and
should be repaired as required to obtain a leak-free
circuit.
Lifting Recommendations
WWAARRNNIINNGG
IImmpprrooppeerr UUnniitt LLiifftt!!
TTeesstt lliifftt uunniitt aapppprrooxxiimmaatteellyy 2244 iinncchheess ttoo vveerriiffyy
pprrooppeerr cceenntteerr ooff ggrraavviittyy lliifftt ppooiinntt.. TToo aavvooiidd
ddrrooppppiinngg ooff uunniitt,, rreeppoossiittiioonn lliiffttiinngg ppooiinntt iiff uunniitt iiss
nnoott lleevveell..
NNOOTTIICCEE
EEqquuiippmmeenntt DDaammaaggee!!
UUssee sspprreeaaddeerr bbaarrss ttoo pprreevveenntt ssttrraappss ffrroomm
ddaammaaggiinngg tthhee uunniitt.. IInnssttaallll tthhee bbaarrss bbeettwweeeenn lliiffttiinngg
ssttrraappss,, bbootthh uunnddeerrnneeaatthh tthhee uunniitt aanndd aabboovvee tthhee
uunniitt ttoo pprreevveenntt tthhee ssttrraappss ffrroomm ccrruusshhiinngg tthhee uunniitt
ccaabbiinneett oorr ddaammaaggiinngg tthhee ffiinniisshh..
Before preparing the unit for lifting, estimate the
approximate center of gravity for lifting safety. Because
of placement of internal components, the unit weight
may be unevenly distributed. See “Weights,” p. 20 for
approximate unit weights.
The crated unit can be moved using a forklift of suitable
capacity. For lifting the unit into an elevated mounting
position, run lifting straps or slings under the unit and
attach securely to the lifting device.
Repositioning Drain Pan
Air handlers come with one drain pan that can be
installed in any one of four positions; this allows for
vertical or horizontal application and right or left
condensate line connection.
NNoottee:: Important! All air handlers are shipped with the
drain pan installed in the horizontal position and
the connection on the left side (as shown in
Figure 1, p. 8. If an alternate position is required,
the drain pan should be repositioned before
setting the air handler.
1. Remove the access plate at the opposite end of the
drain connection. This plate secures and lifts the
back end of the drain pan for sloping. It must be
removed before the drain pan can be removed. This
is done as follows:
a. Remove the screw
b. Lift the access plate up
c. Pull the plate out. If the drain pan is to be moved
to the vertical position also remove the other
two access plates.
2. Remove the screw securing the drain pan.
a. Lift the pan up
b. Slide the pan out
3. Install the drain pan into the new position.
SSA-SVX06E-EN
7
PPrree--IInnssttaallllaattiioonn
a. Slide the drain pan into the opening
b. Lift the drain pan up
c. Push it in all the way
d. Drop it down over the lip of the opening, secure
with screw
4. Install the access plate on the opposite end of the
drain pain.
a. Slide the edge of the access plate under the
drain pan
b. Lift the access plate and drain pan up
c. Push the access plate in
d. Drop the access plate down over the lip of the
opening, secure with screw
NNoottee:: If the drain pan is being moved to the vertical
position, install the other access plates over
the horizontal position opening
Figure 1. Drain pan location
Figure 2. Drain pan relocation
NNOOTTIICCEE
SSyysstteemm CCoommppoonneenntt DDaammaaggee!!
TThheessee aaiirr hhaannddlleerrss aarree sshhiippppeedd wwiitthh aa ddrryy nniittrrooggeenn
hhoollddiinngg cchhaarrggee iinn tthhee ccooiill.. DDeepprreessss oorr rreemmoovvee tthhee
aacccceessss vvaallvvee ccoonnee ttoo bblleeeedd ooffff tthhee nniittrrooggeenn pprriioorr ttoo
bbrraazziinngg.. TTeemmppoorraarriillyy ccaapp ooffff ttuubbeess iiff tthhee
rreeffrriiggeerraanntt lliinnee ccoonnnneeccttiioonnss aarree ttoo bbee mmaaddee llaatteerr..
8
SSA-SVX06E-EN
To cha nge voltage , pull plug, ro tate 18 0° a nd reins e rt
VIE W OF TERMI NAL EN D
GENERAL
ELECTRIC™
MARATHON™
HIGH LOW
HIGH LOW
To cha nge voltage , pull s e lect or plu g o ut, sh ift plug
to align arrow t o 460V for h igh voltage or 23 0V for
low volta ge a s de sire d . Pus h p lug back in.
460V
ver
Conn e ct lines to L1, L2, L3
To revers e rota tion, intercha n ge a ny two lin e conn ect ions
PPrree--IInnssttaallllaattiioonn
Field Conversion to 460 Volt
WWAARRNNIINNGG
HHaazzaarrddoouuss VVoollttaaggee ww//CCaappaacciittoorrss!!
DDiissccoonnnneecctt aallll eelleeccttrriicc ppoowweerr,, iinncclluuddiinngg rreemmoottee
ddiissccoonnnneeccttss aanndd ddiisscchhaarrggee aallll mmoottoorr ssttaarrtt//rruunn
ccaappaacciittoorrss bbeeffoorree sseerrvviicciinngg.. FFoollllooww pprrooppeerr lloocckkoouutt//
ttaaggoouutt pprroocceedduurreess ttoo eennssuurree tthhee ppoowweerr ccaannnnoott bbee
iinnaaddvveerrtteennttllyy eenneerrggiizzeedd.. FFoorr vvaarriiaabbllee ffrreeqquueennccyy
ddrriivveess oorr ootthheerr eenneerrggyy ssttoorriinngg ccoommppoonneennttss
pprroovviiddeedd bbyy TTrraannee oorr ootthheerrss,, rreeffeerr ttoo tthhee
aapppprroopprriiaattee mmaannuuffaaccttuurreerr’’ss lliitteerraattuurree ffoorr
aalllloowwaabbllee wwaaiittiinngg ppeerriiooddss ffoorr ddiisscchhaarrggee ooff
ccaappaacciittoorrss.. VVeerriiffyy wwiitthh aann aapppprroopprriiaattee vvoollttmmeetteerr
tthhaatt aallll ccaappaacciittoorrss hhaavvee ddiisscchhaarrggeedd..
FFoorr aaddddiittiioonnaall iinnffoorrmmaattiioonn rreeggaarrddiinngg tthhee ssaaffee
ddiisscchhaarrggee ooff ccaappaacciittoorrss,, sseeee PPRROODD--SSVVBB0066AA--EENN..
WWAARRNNIINNGG
PPrrooppeerr FFiieelldd WWiirriinngg aanndd GGrroouunnddiinngg
RReeqquuiirreedd!!
AAllll ffiieelldd wwiirriinngg MMUUSSTT bbee ppeerrffoorrmmeedd bbyy qquuaalliiffiieedd
ppeerrssoonnnneell.. IImmpprrooppeerrllyy iinnssttaalllleedd aanndd ggrroouunnddeedd
ffiieelldd wwiirriinngg ppoosseess FFIIRREE aanndd EELLEECCTTRROOCCUUTTIIOONN
hhaazzaarrddss.. TToo aavvooiidd tthheessee hhaazzaarrddss,, yyoouu MMUUSSTT ffoollllooww
rreeqquuiirreemmeennttss ffoorr ffiieelldd wwiirriinngg iinnssttaallllaattiioonn aanndd
ggrroouunnddiinngg aass ddeessccrriibbeedd iinn NNEECC aanndd yyoouurr llooccaall//
ssttaattee eelleeccttrriiccaall ccooddeess..
• Available power supply must agree with electrical
data on component nameplate.
• Some standard air handlers are shipped wired for
208-230 volt applications and can be converted for
460 volt by rewiring the blower motor. (This
includes models TWE090D3, TWE090E3,
TWE120D3, TWE120E3, TWE150E3 and TWE180E3).
Converting Motor to 460 Volt
1. Ensure power is disconnected to unit by following
the warning above.
2. Remove unit access panels closest to motor.
3. Open terminal cover on lead end of motor.
4. Pull voltage selector plug from low voltage
selection (see Figure 3, p. 9).
5. Shift the plug (or rotate 180°) to align plug for high
voltage selection and re-insert plug.
IImmppoorrttaanntt:: When re-inserting voltage selection
plug, ensure it is fully seated.
6. Replace terminal cover on lead end of motor.
7. Replace unit access panels.
Figure 3. Voltage change plug
Refrigerant Piping
Reorienting Evaporator Coil (TWE126/ 150 and 156/180)
IImmppoorrttaanntt:: Applies to TWE126/150 and 156/180 when
positioned for vertical upflow. Unit is
shipped in the horizontal position. If
installing in the vveerrttiiccaall ppoossiittiioonn, the coil
mmuusstt bbee reoriented by rotating the coil 4
degrees (control box side) from the
shipped position.
1. Remove screws from top evaporator coil bracket
(bracket that attaches coil to cabinet and runs the
length of the unit).
2. Rotate evaporator coil approximately 4 degrees
clockwise - looking from the control box end. When
the evaporator coil is rotated, the lower set of
evaporator coil bracket holes will align with the
support bracket (from which it was originally
fastened).
3. Reinsert screws in evaporator coil bracket.
SSA-SVX06E-EN
9
Top bracket screws
Rotate 4°
clockwise
PPrree--IInnssttaallllaattiioonn
Figure 4. Evaporator coil reorientation for TWE126,
150, 156, 180
Preparation for Refrigerant Piping
NNOOTTIICCEE
EEqquuiippmmeenntt DDaammaaggee!!
DDoo nnoott aappppllyy hheeaatt ttoo rreemmoovvee sseeaall ccaappss uunnttiill tthhee
ggaauuggee ppoorrtt ccoorreess hhaavvee bbeeeenn rreemmoovveedd.. IIff sseeaall ccaappss
aarree iinnttaacctt,, aapppplliiccaattiioonn ooff hheeaatt mmaayy ggeenneerraattee
eexxcceessssiivvee pprreessssuurree iinn tthhee uunniitt aanndd rreessuulltt iinn
ddaammaaggee ttoo tthhee ccooiill oorr eexxppaannssiioonn vvaallvvee..
The air handler is designed so that refrigerant piping
can enter from either the right or left hand side. It is
shipped with the intent that the refrigerant lines will
enter from the left hand side. To convert to right hand
entry, unbraze the elbow on the suction line and rotate
180° and rebraze.
IImmppoorrttaanntt:: Access to refrigerant lines is limited in all
horizontal and some vertical applications.
Therefore, refrigerant lines should be
stubbed out and temporarily capped prior
to setting the air handler. Protect adjacent
surfaces from heat damage when brazing
in and around the air handler.
Installations, Limitations and Recommendations
NNOOTTIICCEE
SSyysstteemm CCoommppoonneenntt DDaammaaggee!!
PPrrooppeerrllyy iinnssuullaattee aallll rreeffrriiggeerraanntt ggaass ppiippiinngg ttoo
pprreevveenntt ppoossssiibbllee wwaatteerr ddaammaaggee dduuee ttoo
ccoonnddeennssaattiioonn aanndd ttoo pprreevveenntt ccaappaacciittyy lloossss aanndd
ppoossssiibbllee ccoommpprreessssoorr ddaammaaggee..
The general location of the air handler is normally
selected by the architect, contractor and/or buyer. For
proper installation, the following items must be
considered:
• Available power supply must agree with electrical
data on component nameplate.
• If external accessories are installed on the unit,
additional clearances must be provided.
• All duct work should be properly insulated to
prevent condensation and heat loss.
• Refrigerant gas piping must be insulated.
It is recommended that the outline drawings in the
Dimensional Data section be studied and dimensions
properly noted and checked against the selected
installation site. By noting in advance which features
are to be used, proper clearance allowances can be
made for installation and possible future service.
IImmppoorrttaanntt:: When installing these units “free standing”
with discharge grills and isolators, a top
support with isolator should be added to
prevent tipping. Support and isolator can
be attached to a wall or other appropriate
structure.
If adding external accessories to the unit,
additional clearances must be considered
for the overall space needed.
For installation of accessories available for this air
handler, follow the installation instructions that are
shipped with each accessory.
10
SSA-SVX06E-EN
Dimensional Data
H
D
W
Figure 5. Height, width and depth measurements
Model Number
TWE051, 061 48-1/8 (1222.4) 39-5/8 (1006.5) 23-5/8 (600.0)
TWE076, 090 54-1/8 (1374.8) 49-1/8 (1247.8) 26-1/2 (673.1)
TWE101, 120 54-1/8 (1374.8) 65-1/8 (1654.2) 26-1/2 (673.1)
TWE126, 150, 156, 180 69-1/8 (1756.0) 81-1/4 (2063.7) 30 (762.0)
TWE201, 240, 251, 300 71-7/8 (1806.6) 94-1/4 (2394.0) 32-1/8 (816.0)
Note: Full dimensional data is available on the following pages.
H - in. (mm) W - in. (mm) D - in. (mm)
SSA-SVX06E-EN
11
3" (76.2)
48 1/16"
(1220. 8)
10 7/16"
(265. 1)
34 9/16"
(877. 9)
35 5/8"
(904. 9)
1 1/8"
(28.6)
12"
(304. 8)
13 9/16" (344.5)
20 1/16"
(509. 6)
1 11/16"
(42.9)
5 15/16"
(150. 8)
13 3/16" (335)
12"
(304.8)
13 9/16"
(344.5)
13 5/16"
(338.14)
1 3/4"
(44.45)
2 3/4"
(69.9)
DRAIN CONNECTION
FOR HORIZONTAL
(SEE NOTE 2,3,5)
32 1/2"
(825.5)
12 7/16"
(315.9)
1 3/8"
(34.9)
.99" (25.15)
.99" (25.15)
1 3/8" (34.9)
3 3/16" (81)
3 7/16" (87.3)
22 5/8"
(574.7)
22 5/8"
(574.7)
16 1/4"
(412.8)
.77"
(19.6)
.50" (12.7)
3 9/16"
(90.5)
7 9/16"
(192.1)
37 15/16"
(963.6)
24 1/16"
(611.2)
2 5/16"
(58.7)
6 7/8"
(174.6)
6 15/16" (176.2)
BOTTOM RETURN
SIDE RETURN
CONTROL BOX
ACCES S P ANEL
NOTES :
1. P ANEL DEPTH 1/2" (12.7) (TYP. ALL PANELS).
2. REMOVABLE DRAIN PAN AND ATTACHED DRAIN CONNECTION MAY BE INSTALLED ON END
OF UNIT IN EITHER THE VERTICAL OR HORIZONTAL CONFIGURATION, PLASTIC DRAIN PAN
ACCESS PLATE ON THE END OF UNIT OPPOSITE DRAIN CONNECTION MUST BE REMOVED TO
S LIDE DRAIN PAN OUT OF UNIT FOR CLEANING. ACCES S P LATE MUST BE RE-INSTALLED AFTER
S LIDING DRAIN PAN BACK INTO UNIT.
3. IF P ERIODIC DRAIN PAN CLEANING IS REQUIRED, ALLOW ROOM FOR PARTIAL REMOVAL OF
DRAIN PAN CONNECTION AT END OF UNIT.
4. 1" (25.4) FEMALE SCHED. 40 (10.2) PVC PIPE DRAIN CONNECTION VERTICAL CONFIGURATION.
5. 1" (25.4) FEMALE SCHED. 40 (10.2) PVC PIPE DRAIN CONNECTION HORIZONTAL CONFIGURATION.
SEE NOTES 2,3,4
SEE NOTES 2,3,4
(4) - HOLE FOR HORIZONTAL
SUS PENSION
COP PER LIQUID LINE
FIELD CONNECTION
COPPER SUCTION LINE
FIELD CONNECTION
LIQUID LINES
1 3/8" (34.9) O.D. SUCTION LINE
REMOTE BULB TXV
FILTER ACCES S PANEL
22" (558.8) MIN. DISTANCE
BOTH SIDE
FILTER
SUP PLY OPENING
BOTTOM RETURN
SIDE RETURN
BOTTOM RETURN
SUP PLY VERTICAL -
RETURN HORIZONTAL /
RETURN VERTICAL
SUP PLY HORIZONTAL -
RETURN VERTICAL /
RETURN HORIZONTAL
(4) - HOLE FOR HORIZONTAL
SUS PENS ION
SIDE RETURN
CONTROL WIRING
LINE VOLTAGE
DUCT FLANGE
1" (25.4)
HEIGHT
SUP PLY
OPEN
HEATER
VENTILATION
HEATER CONTROL
AND SINGLE POWER
ENTRY WIRES
32 1/2"
(825.5)
2 3/4"
(69.9)
DDiimmeennssiioonnaall DDaattaa
Figure 6. 4.6, 5 ton air handler, single circuit
12
SSA-SVX06E-EN
Figure 7. 5 ton air handler, dual circuit
3" (76.2)
48 1/16"
(1220. 8)
10 7/16"
(265. 1)
34 9/16"
(877. 9)
35 5/8"
(904. 9)
1 1/8"
(28.6)
12"
(304. 8)
13 9/16"
(344. 5)
20 1/16"
(509. 6)
1 11/16"
(42.9)
5 15/16"
(150. 8)
13 3/16" (335)
16 1/8"
(409. 6)
17 5/16"
(439. 7)
17 7/8"
(454)
12"
(304.8)
13 9/16"
(344.5)
16 1/8"
(409.6)
17 5/16"
(439.7)
3 5/16"
(338.14)
1 3/4"
(44.45)
2 3/4"
(69.8)
32 1/2"
(825.5)
DRAIN CONNECTION
FOR HORIZONTAL
(SEE NOTE 2,3,5)
12 7/16"
(315. 9)
3 11/16" (93.7)
1 11/16" (42.9)
1 3/8" (34.9)
.99" (25.15)
.99" (25.15)
1 3/8" (34.9)
1 11/16" (42.9)
3 3/16" (81)
3 11/16" (93.7)
3 7/16" (87.3)
22 5/8"
(574. 7)
1 13/16"
(46.04)
22 5/8"
(574. 7)
16 1/4"
(412. 8)
.77" (19.6)
.50" (12.7)
3 9/16"
(90.5)
7 9/16"
(192. 1)
37 15/16"
(963. 6)
24 1/16"
(611. 2)
2 5/16"
(58.7)
6 7/8"
(174. 6)
6 15/16"
(176. 2)
BOTTOM RETURN
SIDE RETURN
DUCT FLANGE
1" (25.4) HEIGHT
SUP PLY
OPEN
CONTROL WIRING
LINE VOLTAGE
CONTROL BOX
ACCES S PANEL
NOTES:
1. PANEL DEPTH 1/2" (12.7) (TYP. ALL PANELS).
2. REMOVABLE DRAIN PAN AND ATTACHED DRAIN CONNECTION MAY BE INSTALLED ON END
OF UNIT IN EITHER THE VERTICAL OR HORIZONTAL CONFIGURATION, P LASTIC DRAIN PAN
ACCESS PLATE ON THE END OF UNIT OPPOS ITE DRAIN CONNECTION MUST BE REMOVED TO
S LIDE DRAIN PAN OUT OF UNIT FOR CLEANING. ACCESS PLATE MUST BE RE-INSTALLED AFTER
S LIDING DRAIN PAN BACK INTO UNIT.
3. IF PERIODIC DRAIN PAN CLEANING IS REQUIRED, ALLOW ROOM FOR PARTIAL REMOVAL OF
DRAIN CONNECTION AT END OF UNIT.
4. 1" (25.4) FEMALE SCHED. 40 (10.2) PVC PIPE DRAIN CONNECTION VE
RTICAL CONFIGURATION.
5. 1" (25.4) FEMALE SCHED. 40 (10.2) PVC PIPE DRAIN CONNECTION HORIZONTAL CONF IGURATION.
SEE NOTES 2,3,4
SEE NOTES 2,3,4
SUPPLY VERTICAL -
RETURN HORIZONTAL /
RETURN VERTICAL
SUP PLY HORIZONTAL -
RETURN VERTICAL /
RETURN HORIZONTAL
(4) - HOLE FOR HORIZONTAL
SUS PENSION
COP PER LIQUID LINE
FIELD CONNECTION
COP PER SUCTION LINE
FIELD CONNECTION
LIQUID LINES
(2) REMOTE BULB TXV
FILTER ACCESS PANEL
22" (558.8) MIN. DISTANCE
BOTH S IDE
SIDE RETURN
SIDE R ETURN
BOTTOM RETURN
BOTTOM RETURN
SUP PLY OPENING
FILTER
(4) HOLE FOR
HORIZONTAL
SUS PENSION
DRAIN CONNECTION
SUCTION LINE
COP PER LIQUID LINE
FIELD CONNECTION
HEATER
VENTILATION
HEATER CONTROL
AND SINGLE P OWER
ENTRY WIRES
32 1/2"
(825.5)
2 3/4"
(69.8)
DDiimmeennssiioonnaall DDaattaa
SSA-SVX06E-EN
13
16 7/8"
(428.6)
1 13/16"
(46)
2 3/4"
(69.85)
42"
(1066.8)
1 9/16"
(39.7)
16 1/16"
(408)
16"
(406. 4)
8 13/16" (223.8)
3 1/2" (88.9)
1 3/16" (30.2)
22 7/8"
(581)
45 1/8"
(1146. 2)
6 3/4"
(171. 45)
36 7/8"
(936. 6)
10 7/16"
(265. 1)
54 1/16"
(1373. 2)
1 3/16" (30.16)
16 11/16"
(423. 9)
17 7/16"
(442. 9)
20"
(508)
3 5/8" (92.1)
1 11/16" (42.9)
16 11/16"
(423.9)
17 3/8"
(441.3)
1 9/16" (39.7)
3 1/2" (88.9)
25 1/2"
(647. 7)
16 1/4"
(412. 8)
.70"
(17.8)
25 1/2"
(647. 7)
24 1/16"
(611. 2)
11 11/16"
(296. 8)
47 1/2"
(1206. 5)
8 5/16"
(211. 1)
12 5/16"
(312. 7)
2 1/4" (57.15)
6 13/16"
(173)
BOTTOM RETURN
SIDE RETURN
CONTROL BOX
ACCESS PANEL
NOTES:
1. PANEL DEPTH 1/2" (12.7) (TYP. ALL PANELS).
2. REMOVABLE DRAIN PAN AND ATTACHED DRAIN CONNECTION MAY BE INSTALLED ON END
OF UNIT IN EITHER THE VERTICAL OR HORIZONTAL CONFIGURATION, PLASTIC DRAIN PAN
ACCESS PLATE ON THE END OF UNIT OPPOS ITE DRAIN CONNECTION MUST BE REMOVED TO
SLIDE DRAIN PAN OUT OF UNIT FOR CLEANING. ACCES S PLATE MUST BE RE-INSTALLED AFTER
SLIDING DRAIN PAN BACK INTO UNIT.
3. IF PERIODIC DRAIN PAN CLEANING IS REQUIRED, ALLOW ROOM FOR PARTIAL REMOVAL OF
DRAIN PAN CONNECTION AT END OF UNIT.
4. 1" (25.4) FEMALE SCHED. 40 (10.2) PVC P IPE DRAIN CONNECTION VE
RTICAL CONFIGURATION.
5. 1" (25.4) FEMALE S CHED. 40 (10.2) P VC PIPE DRAIN CONNECTION HORIZONTAL CONFIGURATION.
SEE NOTES 2,3,4
SEE NOTES 2,3,4
(4) - HOLE FOR
HORIZONTAL SUSPENSION
COP PER LIQUID LINE
FIELD CONNECTION
COPPER SUCTION LINE
FIELD CONNECTION
LIQUID LINES
SUCTION LINE
REMOTE BULB TXV
FILTER ACCESS PANEL
22" (558.8) MIN. DISTANCE
BOTH S IDE
DRAIN CONNECTION
FOR HORIZONTAL
(SEE NOTE 2,3,5)
FILTER
BOTTOM RETURN
SUP PLY VERTICAL -
RETURN HORIZONTAL /
RETURN VERTICAL
SUP PLY HORIZONTAL -
RETURN VERTICAL /
RETURN HORIZONTAL
(4) HOLE FOR
HORIZONTAL
SUS PENSION
SIDE RETURN
BOTTOM RETURN
SIDE RETURN
SUP PLY OPENING
CONTROL WIRING
LINE VOLTAGE
DUCT FLANGE
1" (25.4)
HEIGHT
SUP PLY
OPEN
HEATER
VENTILATION
HEATER CONTROL
AND SINGLE P OWER
ENTRY WIRES
42"
(1066.8)
2 3/4"
(69.85)
DDiimmeennssiioonnaall DDaattaa
Figure 8. 6.25, 7.5 ton air handler, single circuit
14
SSA-SVX06E-EN
Figure 9. 6.25, 7.5 ton air handler, dual circuit
16 7/8"
(406.4)
1 13/16"
(46)
2 3/4"
(69.9)
42"
(1066.8)
1 9/16"
(39.7)
16 1/16"
(408)
20 1/16"
(509.6)
16 3/4"
(425.5)
16 1/4"
(412.8)
13 3/4"
(349.3)
3 5/8" (92.1)
1 5/8" (41.3)
1 5/16" (33.3)
11 1/16"
(281)
13 3/4"
(349. 2)
16 1/4"
(412. 8)
16 3/4"
(425. 5)
19 1/16"
(484. 2)
20 1/16"
(509.6)
3 5/8" (92.1)
1 5/8" (41.3)
1 5/16" (33.3)
16"
(406. 4)
8 13/16" (223.8)
3 1/2" (88.9)
1 3/16" (30.2)
22 7/8"
(581)
45 1/8"
(1146. 2)
6 3/4"
(171. 5)
36 7/8"
(936. 6)
10 7/16"
(265. 1)
54 1/16"
(1373. 2)
1 3/16" (30.2)
25 1/2"
(647. 7)
16 1/4"
(412. 8)
.70"
(17.78)
25 1/2"
(647. 7)
24 1/16"
(611. 2)
11 11/16"
(296. 9)
47 1/2"
(1206. 5)
8 5/16"
(211. 1)
12 5/16"
(312. 7)
2 1/4" (57.15)
6 13/16" (173)
BOTTOM RETURN
SIDE RETURN
CONTROL WIRING
LINE VOLTAGE
CONTROL BOX
ACCES S PANEL
NOTES :
1. PANEL DEPTH 1/2" (12.7) (TYP. ALL PANELS).
2. REMOVABLE DRAIN PAN AND ATTACHED DRAIN CONNECTION MAY BE INSTALLED ON END
OF UNIT IN EITHER THE VERTICAL OR HORIZONTAL CONFIGURATION, PLASTIC DRAIN PAN
ACCESS PLATE ON THE END OF UNIT OPPOS ITE DRAIN CONNECTION MUST BE REMOVED TO
SLIDE DRAIN PAN OUT OF UNIT FOR CLEANING. ACCESS PLATE MUST BE RE-INSTALLED AFTER
SLIDING DRAIN PAN BACK INTO UNIT.
3. IF PERIODIC DRAIN PAN CLEANING IS REQUIRED, ALLOW ROOM FOR PARTIAL REMOVAL OF
DRAIN PAN CONNECTION AT END OF UNIT.
4. 1" (25.4) FEMALE SCHED. 40 (10.2) PVC PIPE DRAIN CONNECTION VERTICAL CONFIGURATION.
5. 1" (25.4) FEMALE SCHED. 40 (10.2) PVC PIPE DRAIN CONNECTION HORIZONTAL CONFIGURATION.
SEE NOTES 2,3,4
SEE NOTES 2,3,4
(4) - HOLE FOR HORIZONTAL
SUS PENSION
COP PER LIQUID LINE
FIELD CONNECTION
COP PER SUCTION LINE
FIELD CONNECTION
LIQUID LINES
SUCTION LINE
(2) REMOTE BULB TXV
FILTER ACCESS PANEL
22" (559) MIN. DISTANCE
BOTH S IDE
DRAIN CONNECTION
FOR HORIZONTAL
(SEE NOTE 2,3,5)
FILTER
SUP PLY OPENING
BOTTOM RETURN
SIDE RETURN
BOTTOM RETURN
SUP PLY VERTICAL -
RETURN HORIZONTAL /
RETURN VERTICAL
SUP PLY HORIZONTAL -
RETURN VERTICAL /
RETURN HORIZONTAL
(4) HOLE FOR
HORIZONTAL
SUS PENSION
SIDE RETURN
DUCT FLANGE
1" (25.4)
HEIGHT
SUP PLY
OPEN
HEATER
VENTILATION
HEATER CONTROL
AND SINGLE P OWER
ENTRY WIRES
42"
(1066.8)
2 3/4"
(69.9)
DDiimmeennssiioonnaall DDaattaa
SSA-SVX06E-EN
15
Loading...