Specifications

Table 5 -- 40QNC,QNQ Fan Coil Electrical Data
UNIT SIZE V-PH-Hz
VOLTAGE RANGE*
Min Max FLA
FAN
Motor Power
(Watts)
MCA
MIN WIRE
SIZE
POWER
MOCP
15
15
15
15
15
15
15
40QNC01824 208/230-1-60 187 253 0.38 64 0.48 14
40QNC030 208/230-1-60 187 253 0.38 74 0.48 14
40QNC036 208/230-1-60 187 253 0.44 74 0.55 14
40QNQ018 208/230-1-60 187 253 0.38 64 0.48 14
40QNQ024 208/230-1-60 187 253 0.38 64 0.48 14
40ONO030 208/230-1-60 187 253 0.38 74 0.48 14
40QNQ036 208/230-1-60 187 253 0.44 74 0.55 14
LEGEND
FLA -- Full Load Amps
MOA -- Minimum Circuit Amps per NEC Section 430-24
MOCP -- Maximum Overcurrent Protection
NEC -- National Electrical Code
RLA -- Rated Load Amps (Compressor)
*Permissible limits of the voltage range at which unit will operate
satisfactorily.
NOTES:
1. In compliance with NEC requirements for multimotor and combi-
nation load equipment (refer to NEC Articles 430 and 440), the
overcurrent protective device for the unit shall be fuse or
equipped with a breaker.
2. Motor RLA values are established in accordance with UL (Under-
writers Laboratories) Standard 465.
START-UP
Preliminary Checks
1. Check that all internal wiring connections are tight and
that all ban-iers, covers, and panels are in place.
2. Field electrical power source must amee with unit name-
plate rating.
3. All service vanes must be open.
4. Crankcase heater must be tight on compressor crmlkcase
(if equipped).
Leak Test -- Field piping and tan coil must be leak tested
by pressure metllod. Use R-410A at approxilnately 25 psig
backed up with an inert gas to a total pressure not to exceed
245 psig.
NOTE: Leak detectors should be desiNled to detect HFC
(hydrottuorocarbon) refrigerant.
Evacuate and Dehydrate -- Field piping and fan coil
must be evacuated and dehydrated t\_ltowing good retiigera-
tion practices.
Start Unit with Operating Test -- Turn power on to
the unit. Insert batteries in relnote control. Press the A and
the _ buttons on the relnote control tbr 5 seconds. The
relnote control will be cleared and the time semnent wilt dis-
play the Src1 service test mode.
Press the =_ button to translnit the service test siNml to the
unit. After the test has completed press the (!) button to leave
the test menu.
NOTE: When 30 secoMs have elapsed and no buttons have
been pressed, the relnote control will automatically exit the test
menu and resume its norlnal operation.
Configuring Two Indoor Unit Remote Con-
trois -- It"two indoor units are being installed in the same
room, working independently, two relnote controls need to be
configured forproper operation.
UNIT CONFIGURATION 6 Turn the unit off by pressing
the _. Press and hold the N_ and _ buttons of the re-
mote control for more than 5 seconds. The display will be
cleared and the time semnents wilt display the first confimlra-
tion item (rAdr relnote address) and the temperature semnents
will display the default value of this configuration item
(Ab control of both indoor units). Press _ and V to
change the default value to the new value of(a) or (b). Press the
L_ button to transmit the new configuration to the unit. Press
the (!) button to leave the configuration menu.
REMOTE CONTROL CONFIGURATION 6 Turn the unit
off by pressing the (1) button. Press aald hold the V and
_ buttons for more than 5 seconds. The display will be
cleared and the time segnnents will display the first configura-
tion item (CH relnote address) and the temperature semnents
wilt display the default value of this configuration item
(Ab control of both indoor units). Press A and V to
&ange the default value to the new value of(a) or (b). Press the
_ button to transmit the new confi_ration to the unit.
Press the 0!) button to leave the configuration menu.
NOTE: When 30 seconds have elapsed and no buttons have
been pressed, the remote control will automatically exit the
configuration menu and res_ulneits norlnal operation.
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