ml
I
5"
Q_
Q_
g
CONNECTION DIAGRAM SCHEMATIC DIAGRAM
f TO 115VAC FIELD DISCONNECT SWITCH
BLOWER OFF-DELAY _ _ r'_ _ FRS2 LS1 LS2 (NATURAL& PROPANEGASES)
/ _O JUMPER SELECl OR 1_ _,J U _V S"_ _ _ 1 L2 NEUTRAL __
90
z GorY] _ 150_1 [ [ GRNiYEL ] NOTE #10 [ HEAT
_) W _ J! RED [
O '" _ HUM _ [ ] (WHENUSED)
Z ulm _ r-g'l RED [
LED _' z _£. (WHEN USED) I I
(_ _, _ _ ,'K_ LGPS 1 I
PL2 BLK _ DM | | FRS1 DSS (kAtFIEN USED)
_ IDM F U 1 --
PL3 EL NOTE #10
WItT _: PLI-8 _ _ ISP_\ [
W t_ _ _ _--_ (WHEN USED)
WHT 1 B[K(HI/ I I " t WHT (COM)- • I I NOTE #11
WII-r__ z HUM . PI
l ULVWV_ _ "m FUSE OR CIRCUIT BREAKER & ..............
, [ I tI_I_N/YEL_d "_--B R N _G R N/Y EL _7 |1 JB DISCONNECT SWITCHNoIE #2(WHEN REQ'D) -- PL14 (WlqENIGPSusED) PPPPPPPPP._
__TdRED _ BRN [_-J[_'_C_AP r__ JVH[ .--_,,_'li - Writ --i-BLK ILK --GND--_-._]-- - BLK---,_11 ....FU2 "1--1_LL1 i ,_C_ }U
In_ L_ I PM-B _ NOTE#3
L_"'B:iT/CER BEOWH_ MOIOR SPEED CHANGE RE[AYI SF)DT.................................... i_S 2 LIMIT SWI CH A TO:RiSEi S]_SiNIC] ............ 8
E [ BLWR BLOWER MO1OR RELAv, SPSi-{N.O.) O _----_-,..,---_p- FSE
GI B[WM BLOWER MOIOR. PERMANENT-SPLI -CAPACITOR _ AU O-RESETINTERNAL MOTOR OV RLOAD PLI-1
u [ BVSS BJOCK/D VN SHU1OFF SWI1CH, MANUAL-RESET_ SPST-(N,C.) PCB TEMPERATURE SWITCH (N.C.)
EL CAP CAD/\CFlOR PL PRINTED CIRCUIT BOARD CONTROL Z _ PL1-9
N [ CPU MICROPROC SSOR AND CRCUI]RY PL2 11-CIRCUIT PCB CONNECTOR _ PL1-11
[ DSS DRAF SAFE GUARD SWITCH, AUTO-RESET, SPST-(N.C.) DL3 2-CIRCUI1 CONNECTOR _ _ _ PL1-3
EAC- ELEC1RONCAIRCLEANERCONNECTION(15VAC1,0AMPMAX.) , . 2-CIRCUI HSI, CONNECTOR CoM 24V PCBNOTE#5 _----II::::::_PL1-7
AC-2 ELEC1RONIC AIR CLEANER CONNECTION (COMMON) PRS PR SSURESWITCH, SPS_-(N.O.)
RS 1, 2 FLAME RO LOUT SW. -MANUAL RESET,SPST-(N,C.) TEST/TW N COMPONEN ]_S & TWIN 1ERMINAL _" '
SE FLAME-PROVING ELECTRODE 1RAN TRANSFORMER- 5VAC/24VAC NOTES__,
U 1 FUSE, 3 AMP, AUTOMOTIVE BLADE TYPE, FACTORY INSTAl LD _ JUNCTION 1, If any of the original equipment wire is replaced use wire rated for 105°C,
U 2 FUSEOR CIRCUIT BREAKER CURRENT INTERRUPT DVICE 2, Use only copper wire beB,veen the disconnect switch and the Furnace junction box (JB).
(FILD INSIALLED & SUPPLIED) O UNMARKED TERMINA 3. This wire must be connected to furnace sheet metal for control to prove flame.
GND EQUIPMENT GROUND _ PCB CONTROl TERMINAL 4. Symbols are electrical representation only.
GV GAS VAIVE-REDUNDAN _ ACIORY WIRING (115VAC) 5. Solid lines inside PCB are printed circuit board conductors and are not included in legend.
GVR GAS VALVE RELAY. SPST-(N.O.) FAG ORY WIR}NG (24VAC) 6. Replace only with a 3 amp fuse. U..
NSI HO1 SURFACE IGNI ER ',1i 5 VAC) 7. Inducer (IDM) and blower (BLWM) motors contqin internal auto-reset thermal overload switches (OL).
HSIR HOT SURFACE IGNI ER RLAY. SPST-(N.O.) FIELD WIRING (115VAC) 8. Neutral connections are interchangeable within the NEUTRAL connector block.
HUM 24VAC HUMIDIFIER CONNECTION (05 AMP. MAX.) .... FIELD WIRING (24VAC) 9. Blower motor speed selections are for overage condit(ons, see installation instructions for details on W
IDM INDUCED DRAFT MOTOR_ SHADED-POLE CONDUC OR ON CON ROL PCB optimum speed selection. I_
10, Factory connected when BVSS (Chimney Adapter Accessory Kit) is not installed,
[DR INDUCED DRAFT MOTOR RELAY, SPST-(N.O.) _ FIELD WIRING SCREW TERMINAL
ILK BLOWER ACCESS PANI INTI RLOCK SWI1CH. SPST_{N.O.) --L 11. Factory connected when LGPS is not used.
J1 BLOWER - OFF DELAY JUMPER SEL CTOR - Hi A[ING "=" FELD EAR4 GROUND 12. Ignition-lockout will occur after four consecutive unsuccessful trials-for-ignition. Control will '_T
J2 BLOWER - OFF DELAv !MP/R- COOLING .--)7 EQUIPMENT GROUND auto-reset after three hours, k_
JB JUNCTION BOX 13. Blower-on delay: gas heating 25 seconds, cooling or heat pump 2 seconds.
LED LGH EMITTING DIODE FOR SKUS CODES- RED _ FIELD SPLIC 14. Blower-off delay: gas heating selections are g0, 120, 150 or 180 seconds, cooling or heat pump
IGPS LOVV GAS PRESSURESWI CI . SPST-(N.O.) --') )--- PLUG RECEP/ACEE 90 seconds or 5 seconds when J2 is out. _'o
.......................................................................................................................................................................... 15. Low Speed Tap on 4 speed motor only.
To Next Page
Loading...
