Installation guide

CARRIER
NON-PROGRAMMABLE
THERMOSTAT
MODEL AC
24 MAC HOT
24 MAC COM
HEAT STAGE 1
COOL STAGE 1
INDOOR FAN E_
OTHER
NON-PROGRAMMABLE
AC THERMOSTAT
24 VAC HOT E_
HEAT STAGE 1 E_
COOL STAGE 1
INDOOR FAN
FK4C, FV4A AIR
FAN COIL CONDITIONER
--'_q3 ,y_---J1 JUMPER
.i
FK4C, FV4A AIR
FAN COIL CONDITIONER
E J1 JUMPER
3
L
]
L,
-I
I
I
i'-
SEE
NOTE 2
SEE
NOTE 2
A97596
A97592
CARRIER
PROGRAMMABLE
THERMOSTAT
MODEL AC
24 VAC HOT
INDOOR FAN
HEAT STAGE 1 D
COOL STAGE 1
NOT USED r_
NOT USED
24 VAC COM
NOT USED
NOT USED
OPTIONAL F i'_"_1
OUTDOOR ---I
SENSOR /
CONNECTION
AIR
CONDITIONER
JUMPER
SEE
NOTE 2
A97597
NOTES:
1_ CARRIER THERMOSTAT WIRING DIAGRAMS ARE ONLY ACCURATE FOR MODEL NUMBERS TSTAT
2_ WIRING MIST ( ONFORM TO NE( OR LOCAL (()DES
3_ SOME [NITS ARE EQUIPPED WITH PRESSURE SWITCH(ES)_ TEMPERATURE SWIT(H, OR 5_MINUTE (OMPRESSOR
(Y(LE PROTE( TION_ ( ONNE(T 24V FIELD WIRING TO FA(TORY_PROVIDED STRIPPED LEADS
4_ THERMOSTATS ARE FA(TORY (ONFIGURED WITH 5_MINL TE (OMPRESSOR (YCLE PROTE(TION AND 4 (Y(LES PER
HO[R LIMIT SEE THERMOSTAT INSTALLATION INSTRUCTIONS FOR DETAILS
5_ TO STAGE ELECTRIC RESISTANCE HEAT, (ONSULT O[ TDOOR THERMOSTAT INSTALLATION INSTR[ (TIONS
Fig. 10--Typical 24v Circuit Connections (Continued)
11