Trane TAMXA0A24V21DA, Installer'S Manual, Page: 2 / 48

©2021
18-GJ89D1-1D-EN
SAFETY SECTION
AIR HANDLERS
IIm mp po orrtta an ntt — This document contains a wiring
diagram, a parts list, and service information. This is
customer property and is to remain with this unit.
Please return to service information pack upon
completion of work.
W WA AR RN NIIN NG G
H HA AZ ZA AR RD DO OU US S V VO OL LT TA AG GE E!!
F Fa aiillu urre e tto o ffo ollllo ow w tth hiiss W Wa arrn niin ng g cco ou ulld d rre essu ulltt iin n
p prro op pe errtty y d da am ma ag ge e,, sse ev ve erre e p pe errsso on na all iin njju urry y,, o orr
d de ea atth h..
D Diisscco on nn ne ecctt a allll e elle eccttrriicc p po ow we err,, iin nccllu ud diin ng g rre em mo otte e
d diisscco on nn ne eccttss b be effo orre e sse errv viicciin ng g.. F Fo ollllo ow w p prro op pe err
llo occkko ou utt//tta ag go ou utt p prro occe ed du urre ess tto o e en nssu urre e tth he e p po ow we err
cca an nn no ott b be e iin na ad dv ve errtte en nttlly y e en ne errg giizze ed d..
C CA AU UT TIIO ON N
G GR RO OU UN ND DIIN NG G R RE EQ QU UIIR RE ED D!!
F Fa aiillu urre e tto o iin nssp pe ecctt o orr u usse e p prro op pe err sse errv viicce e tto oo ollss m ma ay y
rre essu ulltt iin n e eq qu uiip pm me en ntt d da am ma ag ge e o orr p pe errsso on na all iin njju urry y..
R Re ecco on nn ne ecctt a allll g grro ou un nd diin ng g d de ev viicce ess.. A Allll p pa arrttss o off tth hiiss
p prro od du ucctt tth ha att a arre e cca ap pa ab blle e o off cco on nd du uccttiin ng g e elle eccttrriicca all
ccu urrrre en ntt a arre e g grro ou un nd de ed d.. IIff g grro ou un nd diin ng g w wiirre ess,, ssccrre ew wss,,
ssttrra ap pss,, cclliip pss,, n nu uttss,, o orr w wa assh he errss u usse ed d tto o cco om mp plle ette e a a
p pa atth h tto o g grro ou un nd d a arre e rre em mo ov ve ed d ffo orr sse errv viicce e,, tth he ey y m mu usstt
b be e rre ettu urrn ne ed d tto o tth he eiirr o orriig giin na all p po ossiittiio on n a an nd d p prro op pe errlly y
ffa asstte en ne ed d..
W WA AR RN NIIN NG G
L LIIV VE E E EL LE EC CT TR RIIC CA AL L C CO OM MP PO ON NE EN NT TS S!!
F Fa aiillu urre e tto o ffo ollllo ow w tth hiiss W Wa arrn niin ng g cco ou ulld d rre essu ulltt iin n
p prro op pe errtty y d da am ma ag ge e,, sse ev ve erre e p pe errsso on na all iin njju urry y,, o orr
d de ea atth h..
F Fo ollllo ow w a allll e elle eccttrriicca all ssa affe etty y p prre ecca au uttiio on nss w wh he en n
e ex xp po osse ed d tto o lliiv ve e e elle eccttrriicca all cco om mp po on ne en nttss.. IItt m ma ay y b be e
n ne ecce essssa arry y tto o w wo orrkk w wiitth h lliiv ve e e elle eccttrriicca all cco om mp po on ne en nttss
d du urriin ng g iin nsstta alllla attiio on n,, tte essttiin ng g,, sse errv viicciin ng g,, a an nd d
ttrro ou ub blle essh ho oo ottiin ng g o off tth hiiss p prro od du ucctt..
W WA AR RN NIIN NG G
P PR RE ES SS SU UR RIIZ ZE ED D R RE EF FR RIIG GE ER RA AN NT T!!
F Fa aiillu urre e tto o ffo ollllo ow w tth hiiss W Wa arrn niin ng g cco ou ulld d rre essu ulltt iin n
p pe errsso on na all iin njju urry y
S Sy ysstte em m cco on ntta aiin nss o oiill a an nd d rre effrriig ge erra an ntt u un nd de err h hiig gh h
p prre essssu urre e.. R Re ecco ov ve err rre effrriig ge erra an ntt tto o rre elliie ev ve e p prre essssu urre e
b be effo orre e o op pe en niin ng g tth he e ssy ysstte em m.. D Do o n no o u usse e n no on n--
a ap pp prro ov ve ed d rre effrriig ge erra an nttss o orr rre effrriig ge erra an ntt ssu ub bssttiittu utte ess o orr
rre effrriig ge erra an ntt a ad dd diittiiv ve ess..
C CA AU UT TIIO ON N
S SH HA AR RP P E ED DG GE E H HA AZ ZA AR RD D!!
F Fa aiillu urre e tto o ffo ollllo ow w tth hiiss C Ca au uttiio on n cco ou ulld d rre essu ulltt iin n
p prro op pe errtty y d da am ma ag ge e o orr p pe errsso on na all iin njju urry y..
B Be e cca arre effu ull o off ssh ha arrp p e ed dg ge ess o on n e eq qu uiip pm me en ntt o orr a an ny y
ccu uttss m ma ad de e o on n ssh he ee ett m me etta all w wh hiille e iin nsstta alllliin ng g o orr
sse errv viicciin ng g..
W WA AR RN NIIN NG G
W WA AR RN NIIN NG G!!
T Th hiiss p prro od du ucctt cca an n e ex xp po osse e y yo ou u tto o cch he em miicca allss
iin nccllu ud diin ng g lle ea ad d,, w wh hiicch h a arre e kkn no ow wn n tto o tth he e S Stta atte e o off
C Ca alliiffo orrn niia a tto o cca au usse e cca an ncce err a an nd d b biirrtth h d de effe eccttss o orr
o otth he err rre ep prro od du uccttiiv ve e h ha arrm m.. F Fo orr m mo orre e iin nffo orrm ma attiio on n g go o
tto o w ww ww w..P P6 65 5W Wa arrn niin ng gss..cca a..g go ov v..
IIm mp po orrtta an ntt:: Panel damage can occur with prolonged
exposure to POE lubricants. Air handler
front panels that come in contact with POE
oil must be washed immediately with
soapy water.
IIm mp po orrtta an ntt:: The TAMX air handlers are only compatible
with BAYEA** internal electric heaters.
N No otte e:: Representative illustrations only included in this
document. Most illustrations display the upflow
configuration.