TYPICAL WIRING DIAGRAM LEGEND
CB | CIRCUIT BREAKER 24V, 3 AMP |
| , 20, & 25 |
| , 20, & 25 |
F7 F8 F9 | 20 & 25 |
| ALL KW ELEC HEAT) |
| , 20, & 25 |
| 20 & 25 KW ELEC HEAT) |
HTR 4 | ELECTRIC HEATER (OPT. ACCSSRY: 15, 20, & 25 KW ELEC HEAT) |
HTR 5 | ELECTRIC HEATER (OPT. ACCSSRY: 20 & 25 KW ELEC HEAT) |
HTR 6 | ELECTRIC HEATER (OPT. ACCSSRY: 20 & 25 KW ELEC HEAT) |
K7 | RELAY LIMIT TRIP, 24 VDC COIL |
M2 | CONTACTOR, ELECTRIC HEAT, 230V COIL |
M3 | CONTACTOR, ELECTRIC HEAT, 230V COIL |
PTCR | START ASSIST (OPTIONAL DEVICE) |
S4/P4 | SOCKET/PLUG CONNECTION ON ID FAN MOTOR,24V |
S3/P3 | SOCKET/PLUG CONNECTION ON ID FAN MOTOR, 230V |
TB2 | TERMINAL BLOCK ECM MOTOR "SPEED" CONNECTIONS |
TYPICAL WIRING DIAGRAM NOTES
16 | Unitary Products Group |
