Figure 8.1 Legend -- Evergreen Unit Configuration - Carrier 69NT40-561-019 Operation And Service Manual

SYMBOL DESCRIPTION
AMBS AMBIENT SENSOR (C- -21)
C CONTROLLER (J- -19)
CB1 CIRCUIT BREAKER - - 460VOLT (H- -1)
CB2 OPTIONAL CIRCUIT BREAKER - - 230VOLT
(DMV OPTION) TERMINAL BLOCK WHEN CB2 NOT
PRESENT (H- -1)
CF CONDENSER FAN CONTACTOR (M- -8, P- -1)
CH COMPRESSOR CONTACTOR (M- -7, M- -8)
CI COMMUNICATIONS INTERFACE MODULE (OPTION)
(A- -3)
C- -L COOL LIGHT (OPTION) (M- -11)
CM CONDENSER FAN MOTOR (T- -6, H- -10)
CP COMPRESSOR MOTOR (T- -1)
CPDS DISCHARGE TEMPERATURE SENSOR (B- -21)
CR CHART RECORDER (A- -15)
CS CURRENT SENSOR (L- -2)
DCH DRAIN CUP HEATER (T- -6)
DHBL DEFROST HEATER - - BOTTOM LEFT (T- -5)
DHBR DEFROST HEATER - - BOTTOM RIGHT (T- -5)
DHML DEFROST HEATER - - MIDDLE LEFT (R- -5)
DHMR DEFROST HEATER - - MIDDLE RIGHT (R- -5)
DHT DEFROST HEATER - - TOP (T- -6)
DL DEFROST LIGHT (L- -6)
DPT DISCHARGE PRESSURE TRANSDUCER (K- -21)
DTS DEFROST TEMPERATURE SENSOR (C- -21)
DUV DIGITAL UNLOADER VALVE (E- -22)
DVM DUAL VOLT MODULE (OPTIONAL) (D- -1)
DVR DUAL VOLTAGE RECEPTACLE (OPTIONAL) (E- -2)
EEV ELECTRONIC EXPANSION VALVE (R- -14)
EF EVAPORATOR FAN CONTACTOR- -HIGH SPEED
(N- -9, M- -12)
EM EVAPORATOR FAN MOTOR (T- -9, T- -11, D- -12, H- -12)
EPT EVAPORATOR PRESSURE TRANSDUCER (G- -21)
ES EVAPORATOR FAN CONTACTOR- -LOW SPEED
(M- -11, P- -8)
ETS EVAPORATOR TEMPERATURE SENSOR
(SUCTION) (D- -20)
ESV ECONOMIZER SOLENOID VALVE (K- -9)
F FUSE (C- -6, D- -6, D- -18, E- -18)
FLA FULL LOAD AMPS
HPS HIGH PRESSURE SWITCH (G- -7)
HR HEATER CONTACTOR (P- -5, M- -13)
T-359

Figure 8.1 LEGEND -- Evergreen Unit Configuration

LEGEND
SYMBOL DESCRIPTION
HS HUMIDITY SENSOR (OPTIONAL) (F- -21)
HTT HEAT TERMINATION THERMOSTAT (G- -13)
HW HEATER WIRE TERMINAL (R- -4)
ICF INTERROGATOR CONNECTOR FRONT (T- -21)
ICR INTERROGATOR CONNECTOR REAR (T- -22)
IP INTERNAL PROTECTOR (E- -12, H- -10, H- -12)
IRL IN- -RANGE LIGHT (OPTION) (L- -14)
PA UNIT PHASE CONTACTOR (L- -7, M- -7, N- -1)
PB UNIT PHASE CONTACTOR (N- -2, L- -7, M- -7)
PR PROBE RECEPTACLE (USDA OPTION)
(E- -21, L- -22, M- -22)
RM REMOTE MONITORING RECEPTACLE (OPTION)
(L- -6, M- -6, L- -11, M- -11, L- -14, M- -14)
RRS RETURN RECORDER SENSOR (C- -21)
RTS RETURN TEMPERATURE SENSOR (B- -21)
SPT SUCTION PRESSURE TRANSDUCER (J- -21)
SRS SUPPLY RECORDER SENSOR (K- -21)
ST START - - STOP SWITCH (K- -4, K- -5)
STS SUPPLY TEMPERATURE SENSOR (A- -21)
TC CONTROLLER RELAY- -COOLING (H- -8)
TCC TRANSFRESH COMMUNICATIONS CONNECTOR
(OPTION) (D- -5)
TCP CONTROLLER RELAY - - (PHASE SEQUENCING )
(K- -6, K- -7)
TE CONTROLLER RELAY - - (HIGH SPEED EVAPORATOR
FANS( (K- -12)
TH CONTROLLER RELAY - - (HEATING) (K- -13)
TI IN- -RANGE RELAY (F- -14)
TL CONTROLLER RELAY - - (COOL LIGHT) (K- -11)
TN CONTROLLER RELAY - - (CONDENSER FAN) (K- -10)
TP TEST POINT (H- -7, F- -8, F- -9, F- -10, J- -10, J- -12, M- -15)
TR TRANSFORMER (M- -3)
TRANS TRANSFORMER AUTO 230/460 (OPTION) (D- -2)
TRC TRANSFRESH REAR CONNECTOR (OPTION) (E- -5)
TS CONTROLLER RELAY - - (ECONOMIZER SOLENOID
VALVE) (E- -9)
TV CONTROLLER RELAY - - (LOW SPEED EVAPORATOR
FANS) (J- -11)
VPS VENT POSITIONING SENSOR (UPPER)
(OPTION) (P- -13)
WCR WETTING CURRENT RESISTOR (H- -10)
WP WATER PRESSURE SWITCH (D- -10)
8–2