-- 3 2 --
BLW
NUETRAL
STATUS CODE LED
SEC-2 SEC-1
EAC-2 L2
FUSE 3-AMP
0.5 AMP@24VAC
HUM
TEST/TWIN
G Com W Y R
24V
120 180
90 150
BLOWER OFF-DELAY
PLT 1
COOL HEAT
SPARE-1 SPARE-2
EAC-1
1-AMP@
115VAC
PR-1
L1
PL2 1
24-V THERMOSTAT
TERMINALS
3-AMP FUSE
LED OPERATION &
DIAGNOSTIC LIGHT
115-VAC(L2)NEUTRAL
CONNECTIONS
COOL
HEAT
SPARE-1
SPARE-2
BLOWER SPEED
SELECTION TERMINALS
EAC-1 TERMINAL
(115-VAC 1.0 AMP MAX.)
115 VAC (L1) LINE
VOLTAGE CONNECTION
PL2-HOT SURFACE
IGNITER & INDUCER
MOTOR CONNECTOR
PL1-LOW VOLTAGE MAIN
HARNESS CONNECTOR
TRANSFORMER 24-VAC
CONNECTIONS
HUMIDIFIER TERMINAL
(24-VAC 0.5 AMP MAX.)
TWINNING AND/OR
COMPONENT TEST
TERMINAL
BLOWER OFF-DELAY
J2
J2 JUMPER
PLT
A02100
Fig. 34 -- Control Board
Table 7 – Approved Combustion-Air and Vent Pipe, Fitting and Cement Materials
ASTM SPECIFICATION
(MARKED ON MATERIAL)
MATERIAL PIPE FITTINGS
SOLVENT CEMENT
AND PRIMERS
DESCRIPTION
D1527 ABS Pipe — — S c h e d u l e --- 4 0
D1785 PVC Pipe — — S c h e d u l e --- 4 0
D2235 For ABS — — Solvent Cement For ABS
D2241 PVC Pipe — — S D R --- 2 1 & S D R --- 2 6
D2466 PVC — Fittings — S c h e d u l e --- 4 0
D2468 ABS — Fittings — S c h e d u l e --- 4 0
D2564 For PVC — — Solvent Cement For PVC
D2661 ABS Pipe Fittings — DWV at Schedule---40 IPS sizes
D2665 PVC Pipe Fittings — DWV
F438 CPVC — Fittings — S c h e d u l e --- 4 0
F441 CPVC Pipe — — S c h e d u l e --- 4 0
F442 CPVC Pipe — — SDR
F493 For CPVC — — Solvent Cement For CPVC
F628 ABS Pipe — —
Cellular Core DWV at Schedule---40
IPS sizes
F656 For PVC — — Primer For PVC
F891 PVC Pipe — — Cellular Core Schedule---40 & DWV
58MCB