Carrier 100/A Series Installation, Start-Up, Operating And Service And Maintenance Instructions page 52

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EAC-1
EACh2 L2
GRN (24V COM)
BLK C
[
GRN/YEL
IDM
/YEL
BLK PL_ -
V_T _: WHT
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, _T (COM) l
,WE{T--
BLK
BFANR
BHT/CLR
BLWR
BLWM
BVSS
CPU
DSS
EAC-1
EAC-2
FRS 1, 2
FSE
PU 1
FU 2
GND
GV
GVR I, 2
HSI
HSIR
HUM
IDM
IDR
ILK
IND
J1
JB
LED
LGPS
PL6
CONTINUOUS-FANSELECT RELAY,SPDT LS 1,2
BLOWERMOTOR SPEED CHANGE ELAY,SPDT PCB
BLOWERMOTOR RELAY,SPST-(N.O.) PLI
BLOWER MOTOR PL2
BLOCKED VENT SHUTOFFSWITCH. MANUAL-RESET,SPST-(N.C.) PL3
MICROPROCESSORAND CIRCUITRY PL5
DRAFTSAFE GUARD SW TCH,AUTO-RESET,SPST-(N.C.) PL6
ELECTRONICAIR CLEANERCONNECTION (115VAC 1.0AMP MAX.) PL7
ELECTRONICAIR CLEANERCONNECTION COMMON) PRS
FLAME ROLLOUTSW.-MANUALRESET, SPST-N.C. TEST_WIN
FLAME PROVING ELECTRODE TRAM
FUSE, 3AMP, AUTOMOT VEBLADE TYPE, FACTORY INSTALLED
FUSE OR CIRCUIT BREAKER CURRENT INTERRUPT DEVICE
(FIELD INSTALLED& SUPPLIED) O
EQUIPMENTGROUND
GAS VALVE-REDUNDANT
GAS VALVERELAY,DPST-(N.O.)
HOT SURFACEIGNITER (115 VAC)
HOT SURFACEIGNITER RELAY,SPST-(N.O.)
24VAC HUMIDIFIERCONNECTION (0.5AMP. MAX.) ....
INDUCED DRAFTMOTOR, SHADED-POLE
iNDUCED DRAFTMOTOR RELAY,SPST-(N.O.) Q
BLOWERACCESS PANEL INTERLOCKSWITCH, SPST-(N.O.) ._L
INDUCTOR (SEE NOTE #16) _-
BLOWER - OFF DELAY JUMPERSELECTOR /'-)'7
JUNCTION BOX
LIGHT-EMITTING DIODE FORSTATUSCODES -AMBER
LOW GAS PRESSURESW TCH, SPST-(N.O.) "--") >---
R
LIMIT SWITCH,AUTO-RESET,SPST-(N.C.)
PRINTED CIRCUIT BOARD CONTROL
11- CIRCUIT PCB CONNECTOR
2 - CIRCUIT CONNECTOR
2 - CIRCUIT HSI, CONNECTOR
5 - CIRCUIT BLWM SPEEDTAP CONNECTOR
4 - CIRCUIT BLWM POWER CONNECTOR
1 - CIRCUIT INDUCER SPLICECONNECTOR
PRESSURESWITCH, SPST- N.O.)
COMPONENTTEST & TW N TERM NAL
TRANSFORMER-115VAC/24VAC
JUNCTION
UNMARKEDTERMINAL
PCB CONTROL TERMINAL
FACTORYWIRING (115VAC)
FACTORYWIRING (24VAC)
FIELD WIRING (115VAC)
FIELD WIRING (24VAC)
CONDUCTOR ON CONTROL PCB
FIELD WIRING SCREWTERMINAL
FIELD EARTHGROUND
EQUIPMENT GROUND
FIELD SPLICE
PLUG RECEPTACLE
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TO 115MAC FIELD DISCONNECT
NOTE #2
EOU, ENT ROONO
IDR PL2 _IDM
BFANR PL5
L2
I:
BLWR
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NOTES:
PCB
NOTE # NOTE#3
FURNACE TYPE_PL11:1
BACKWARD COMPATIBLE _ PL1-11
PL1-7
................ ._ PL1-3
--
_, Ifanyoftheoriginalequ]pmentwireisrep tacedusewireratedf°rl05°C,
• Useonlycopperwirebetweenthedisconnectswitchandthefurnace unctionbex JB.
3. This wire must be connectedto fumaoesheet meta forcontro to prove flame.
4. Symbols are electricalrepresentationonly.
5. Solid lines inside PCB are printed circuit boardconductors and are not includedin legend, _t_
6. Replace only with a 3 amp fuse• . ,
7. Inducer(IDM) motorcontains internal auto-resetthermalovenoad switcnes OL. }l_
8. L2connections are interchangeablewithinthe L2connector block.
g. Blower motorspeed selections are for average conditions, see installationinstructions for _1_
details onoptimum speed selection.
10. Factoryconnected when BVSS (Chimney Adapter Accessory Kit)is not installed• _l_
11. Factoryconnected when LGPS is not used.
12, Ignition4ockoutwill occur afterfour consecutive unsuccessful trials-for-ignition. Control _1_
will auto-reset after three hours•
13. Blower-ondeiay: gas heating 25 seconds,cooling or heat pump2 seconds. _l_
14. Blower.off delay: gas heating selections are 90, 120,150 or 180 seconds,cooling or
heatpump 90 secondsor 5 secondswhen DHUM is active, }1_
15. BLWM is locked - rotor overload protected by redundantelectronic control circuits.
16. Inductor usedwith 1 HP BLWM.
334222-101 REV. B _1_
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