Position Opening Job Classification: HVAC / Electrical Tech I
ECM '5)$% 3%26)#%¬ - HVAC TECH GROUPhvactechgroup.com/files/ECM...
Transcript of ECM '5)$% 3%26)#%¬ - HVAC TECH GROUPhvactechgroup.com/files/ECM...
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ECM
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WARNING
WARNING
WARNING
WARNING
WARNING
WARNING
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TABLE OF CONTENTS
ECM
MODELS 2.0 / 2.3 / 2.5
MODEL X13
TECMATE
MODULE REPLACEMENT
X13 MOTOR REPLACEMENT
FINAL INSTALLATION CHECKS
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USING THE ECM SERVICE GUIDE
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STARTHERE
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TECH TIPS
WARNING
WARNING
WARNING
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MOTOR
ID
2.55
wires
2.310
wires
Square motor control
Unpainted, cast aluminum motor control
ECM X13Identification
StickerHeat sink
Speed taps
Identification Sticker
Painted, steel motor control
NOTE: Early models do nothave identification stickers.
2.3 - 10 or more wires in the 16-pin connector
2.5 - 5 or less wires in the 16-pin connector
ECM2.3 / 2.5
ECM 2.0
ECM 1.0
NOTE: ECM1.0 & 2.0motors areno longer inproduction.
NOTE: See manufacturer’sservice guide for 1.0motor diagnostics.
Motor Identification Chart
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WARNING
WARNING
WARNING
WARNING
WARNING
WARNING
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MODELS 2.0 / 2.3 / 2.5
MODEL X13
TECMATE
MODULE REPLACEMENT
X13 MOTOR REPLACEMENT
FINAL INSTALLATION CHECKS
MOTOR DIAGNOSTICS & REPLACEMENT
Motor Diagnostics & ReplacementTable of Contents
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2.0 / 2.32.5 M
OTORS
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GROUND
12345
120VACLINE 2
120VACLINE 1
GROUND
NEUTRAL
120VAC
12345 LINE 1
WARNING
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X13 MOTOR
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WARNING
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1 2 3 4 5
C L G N
115VAC MOTOR
NEUTRAL
GROUND
115VACLINE 1
1 2 3 4 5
C L G N
230VAC MOTOR
GROUND
115VACLINE 1
115VACLINE 2
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ACVOLTAGECONTROLINPUTS
24VACAC VOLTS
V COM
DCVOLTAGECONTROLINPUTS
9-23 VDCDC VOLTS
V COM
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1 2 3 4 5
C L G N
1 2 3 4 5
C L G N
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TECMateUSAGE CHART
TECM
ate
XL4
butto
nTE
CMat
e Pr
o1
butto
n4
butto
nw/
thre
e po
sitio
n(G
) swi
tch
GE E
CMTr
oubl
esho
oter
ALL
MAN
UFAC
TURE
RS1.
0 / 2
.5 /
X13
N/A
N/A
N/A
ALL
MAN
UFAC
TURE
RS2.
0 / 2
.3Y
Y***
Y
INDO
OR B
LOW
ER M
OTOR
S
This
tool
will
acc
urat
ely d
iagn
ose
this
mot
orTh
is to
ol is
not
app
licab
le to
this
mot
orN/
AY
*Th
eTE
CMat
e XL
is n
o lo
nger
ava
ilabl
e. It
has
bee
n re
plac
ed w
ith th
e TE
CMat
e Pr
o. *
* Th
e GE
ECM
Trou
bles
hoot
er c
onta
ins
its o
wn in
stru
ctio
ns fo
r use
and
is a
vaila
ble
onl
y fro
m C
arrie
r/Bry
ant d
istri
buto
rs.
par
t num
ber (
P/N
HK50
EA00
1)**
*Th
eTE
CMat
e XL
may
not
acc
urat
ely t
roub
lesh
oot C
arrie
r/Bry
ant 2
.0 /
2.3
mot
ors.
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TECMATE
WARNING
WARNING
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ECM MOTOR
24VAC
TECMate PRO
![Page 25: ECM '5)$% 3%26)#%¬ - HVAC TECH GROUPhvactechgroup.com/files/ECM SERVICE.pdf2eadæthisæsectionæbeforeæusingæ-otorª$iagnosticsª ª2eplacement using the ecm service guide 4heæpurposeæofæthisæguideæisætoæhelpæyouæ](https://reader031.fdocuments.us/reader031/viewer/2022022008/5ada5a717f8b9a6d7e8c97e6/html5/thumbnails/25.jpg)
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WARNING
WARNING
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MODULE
REPLACEMENT
MOTOR CONNECTOR(3-PIN)
CIRCUITBOARD
FROMMOTOR
Push until latchseats over ramp
HEX HEAD SCREWS
Only removeHex Head Bolts
16-PIN & 5- PIN CONNECTORS
MOTOR CONNECTOR(3-PIN)
MOTOR OK WHENR > 100k ohm
WINDING TEST
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MOTOR CONNECTOR(3-PIN)
MOTOR OK WHENR < 20 ohm(lead to lead)
PHASE-TO-PHASE TEST
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DRIP LOOP
Connector OrientationBetween 4 and 8 o’clock
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ECM X13
RECOMMENDEDBELLYBAND AREA
2.75” BELLYBANDKEEP OUT AREA
DO NOTCOVER VENTS
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FINALCHECKS
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