Carrier MPE62L-10R Heating System User Manual


 
8
9
10
12
11
10
DSIO2
J5
CHANNEL
60
TB3
FIELD
CONTROL
WIRING
RED
BLU
ORN
LEGEND
TB Terminal Block
Field Wiring
Component Terminal
Terminal Block Terminal
Fig. 15 Heat Interlock Relay
SR
+
ENTHALPY
CONTROL
REMOVE
620
RESISTOR
S
+
ENTHALPY
SENSOR
DIFFERENTIAL
ENTHALPY SENSOR
(RETURN AIR)
Fig. 16 Differential Enthalpy Sensor
LEGEND
DSIO Relay Module
Fig. 17 Remote Start
12
7
13
15
TB3
ACCESSORY
OUTSIDE AIR
RELATIVE HUMIDITY
SPACE/RETURN
RELATIVE HUMIDITY
2
1
2
1
1
2
1
2
J2
J1
J2
J1
24V
FIELD-SUPPLIED
24-V ISOLATED
POWER SUPPLY
24V
FIELD-SUPPLIED
24-V ISOLATED
POWER SUPPLY
LEGEND
TB Terminal Block
Field Wiring
Component Terminal
Terminal Block Terminal
Fig. 18 Accessory Humidity Control
28
22
25
J7
PSIO
NO. 2
TB2
6
PRESSURIZATION
PURGE
EVACUATION
SHUTDOWN
19
LEGEND
TB Terminal Block
Field Wiring
Component Terminal
Terminal Block Terminal
Fig. 19 Fire/Smoke Control
PSIO
NO. 2
J7
24V
9
1
10
5
INDOOR AIR
QUALITY ACY
+
-
FIELD-SUPPLIED
24-V ISOLATED
POWER SUPPLY
16
17
Fig. 20 Indoor Air Quality
20