Electrical - Line Voltage - ClimateMaster Trilogy Variable (VE) Series Installation, Operation & Maintenance Instructions Manual

Variable ( VE ) Series IOM - 60Hz HFC-410A
Trilogy
®
R e v i s i o n D a t e : 2 2 D e c e m b e r , 2 0 2 1

Electrical - Line Voltage

⚠
WARNING! To avoid possible injury or death due to
electrical shock, open the power supply disconnect switch
and secure it in an open position during installation.
⚠
CAUTION! Use only copper conductors for field installed
electrical wiring. Unit terminals are not designed to accept
other types of conductors.
Table 7: Trilogy (VE) Series ECM with Internal Flow
®
Controller Electrical Data
VE Rated
Model Voltage
0930 208/230/60/1 20.0
1860 208/230/60/1 32.0
Rated Voltage of 208/230/60/1
HACR circuit breaker in USA only
⚠
WARNING! Disconnect electrical power source to
prevent injury or death from electrical shock. The
capacitors on the inverter board store electrical energy.
They will remain charged long after power has been
disconnected. Extreme care should be used when
working around these capacitors.
⚠
CAUTION! Use only copper conductors for field installed
electrical wiring. Unit terminals are not designed to accept
other types of conductors.
26
⚠
WARNING!
⚠
CAUTION!
Compressor Ext Fan Total
Loop Motor Unit
RLA LRA
FLA FLA FLA
20.0 1.44 3.9 25.3
32.0 1.44 6.9 40.3
Min/Max Voltage of 197/254
All fuses Class RK-5
⚠
WARNING!
⚠
CAUTION!
G e o t h e r m a l H e a t i n g a n d C o o l i n g
Electrical - Line Voltage
All field installed wiring, including electrical ground, must
comply with the National Electrical Code as well as all
applicable local codes. Refer to the unit electrical data for fuse
sizes. Consult wiring diagram for field connections that must
be made by the installing (or electrical) contractor.
All final electrical connections must be made with a length of
flexible conduit to minimize vibration and sound transmission
to the building.
General Line Voltage Wiring
Be sure the available power is the same voltage and phase
shown on the unit serial plate. Line and low voltage wiring
must be done in accordance with local codes or the National
Electric Code, whichever is applicable.
Min Max
Power Connection
Circ Fuse/
Amp HACR
Line voltage connection is made by connecting the incoming
line voltage wires to the terminal block as shown in Figure 19.
30.3 50
Consult Table 7 for correct fuse size. Note: always refer to the
48.3 80
unit dataplate for unit electrical data.
208 Volt Operation
All residential 208-230 Volt units are factory wired for 230 Volt
operation. The transformer may be switched to the 208V tap
as illustrated on the wiring diagram by switching the orange
wire from the contactor terminal to the 208v transformer tap.
Figure 19: Trilogy Single Phase Line Voltage
Unit Power Supply
(see electrical table 7 for minimum circuit
amps and maximum breaker size)