DWG No.
PART No.
G_Out
G
C
OUT
COM
POWER
UNIT PROTECTION MODULE
STATUS
R
R
ALARM
FREEZE1
FREEZE2
COND
LPC
Y
HPC
CC
LOCKOUT2
4
RESETYR
ALARM PULSE CONT
TEST NO YES
FREEZE1 25F15F
FREEZE2 25F15F
PUMPNOYES
GND
SEE NOTES 5-10
LPC
HPC
FACTORY WIRE
FIELD WIRE
NOTES:
1. SEE UNIT NAME PLATE FOR ELECTRICAL RATING.
2. ALL FIELD WIRING MUST BE IN ACCORDANCE WITH N.E.C.-N.F.P.A. #70, COPPER CONDUCTORS ONLY.
-
CONDUCTEURS EN CUIVRE SEULEMENT.
3. 208/230V UNITS ARE FACTORY WIRED FOR 230V OPERATION. FOR 208V OPERATION, REMOVE ORG LEAD AND
REPLACE WITH RED LEAD. CAP ALL UNUSED LEADS.
4. EXTERNAL OVERLOAD STANDARD ON ALL UNITS EQUIPPED WITH ROTARY COMPRESSORS.
5. FOR ALTERNATE EMS COIL VOLTAGES CONSULT FACTORY.
6. UPM-I INCLUDES BUILT IN:
270-300 SECOND RANDOM START
300 SECOND DELAY ON BREAK
120 SECOND LOW PRESSURE BYPASS
120 SECOND FREEZE PROTECTION BYPASS
7. "TEST" DIP SWITCH REDUCES DELAYS TO 10 SEC WHEN SET TO YES. MUST BE SET TO "NO" FOR NORMAL
OPERATION.
8. "FREEZE SENSOR" ON CONDENSER WILL BE SET TO 25°F BY DEFAULT. IF 15°F OPERATION IS REQUIRED, MOVE
DIP SWITCH SLIDER TO THE 15°F POSITION."ALARM OUTPUT" DIP SWITCH MUST BE SET TO "PULSE" IF BLINKING
T-STAT SERVICE LIGHT IS DESIRED.
9. DEFAULT SETTINGS FOR UPM BOARD FROM FACTORY SHOWN. ALSO SEE INSTALLATION MANUAL.
10. ALARM OUTPUT IS NORMALLY OPEN (NO) DRY CONTACT. IF 24 VAC IS NEEDED, CONNECT R FROM THERMOSTAT
TERMINAL BLOCK TO ALR-COM TERMINAL, 24VAC WILL BE SENSED ON THE ALR-OUT WHEN THE UNIT IS IN
ALARM CONDITION. OUTPUT WILL BE PULSED IF PULSE IS SELECTED.
11. REVERSING VALVES ARE NOT PRESENT IN STRAIGHT COOL UNITS.
12. START CAPACITOR WILL BE PRESENT ON SIZE 018.
STANDARD COMPONENTS LEGEND:
BC - BLOWER MOTOR CAPACITOR
BM - BLOWER MOTOR
CC - COMPRESSOR CONTACTOR
CS - CONDENSATE SENSOR (IN DRAIN PAN)
EOVD - EXTERNAL OVERLOAD
FS - FREEZE SENSOR
FSC - FAN SPEED CONTROL (SWITCH)
HPS - HIGH PRESSURE SWITCH
HSR - HIGH SPEED RELAY (BLOWER)
LPS - LOW PRESSURE SWITCH
LSR - LOW SPEED RELAY (BLOWER)
RC - COMPRESSOR RUN CAPACITOR
RV - REVERSING VALVE (HEAT PUMPS)
OPTIONAL COMPONENTS LEGEND:
[ ] AUX - AUXILIARY RELAY
(FOR LOOP PUMP, ETC)
[ ] BMR- BLOWER MONITOR RELAY
[ ] CBR - 24V CIRCUIT BREAKER
[ ] CMR - COMPRESSOR MONITOR RELAY
[ ] DPS- DIFFERENTIAL PRESSURE SWITCH
[ ] DS - DISCONNECT SWITCH
[ ] EMS - ENERGY MGMT SYSTEM RELAY
[ ] OAD - OUTSIDE AIR DAMPER INCLUDES:
- DAMPER MTR (OAD)
- DAMPER SWITCH (DMS)
[ ] SC - COMPRESSOR START CAPACITOR
24VAC BY OTHERS
TRANSFORMER
C O
Y1
RG
HPS
CC
24
EMS
RV
AUX
OAD
CMR
LPS
5
BMR
CBR
DMS
ON
OFF
USE CLASS II
FIELD WIRING
CLASS II POWER SUPPLY
DPS
FSC
LO
HI
LSR HSR
BK
FS1
WT
FS2
GN/YL
CS
VT
BL
RD
RD
RD
BL
BL
BL
BN
YL
GN
BK
BL
YL
YL
BK
YL
BL
BL
OR
YL
BL
YL
WT
WT
BN
BN
BL
BL
YL
COLOR CHART LEGEND
BK
BL
GN
OG
VT
RD
WT
BN
BLACK
BLUE
BROWN
GREEN
ORANGE
VIOLET
RED
WHITE
YL
YELLOW
GY
GRAY
ABBREVIATION
COLOR
UPM STATUS LED - BLINK CODES
1
HIGH PRESSURE FAULT
2 LOW PRESSURE FAULT
3CONDENSER FREEZE CONDITION
4CONDENSATE OVERFLOW FAULT
5BROWN OUT FAULT
6EVAPORATOR FREEZE CONDITION
7REFRIGERANT LEAKAGE
11
LUG
GROUND
UNIT
GROUND
BLK (COM)
TRANSFORMER
CC
T1
L1
T2
L2
L1 L2
COMP
C
R
S
3
21
BC
BM
WT
BK
RD
GN/YL
RC
SC
12
HSR
4
2
LSR
4
2
BK
DS
EOVD
4
LINE VOLTAGE
USE COPPER CONDUCTORS ONLY
RD
YL
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