Saab 340B, Operation Manual, Page: 128 / 670

AIR CONDITIONING AND PRESSURIZATION
Description
Aircraft Operations Manual
2.1
PAGE 22
4. ELECTRICAL POWER SUPPLY
Air conditioning
Cockpit temperature control . . . . . . . . . . . . . . . . L MAIN BUS H − 15 F DECK TEMP
Cabin temperature control . . . . . . . . . . . . . . . R MAIN BUS P − 14 CABIN TEMP
Cockpit recirculation control . . . . . . . . . . . . . . . . R MAIN BUS No CB in cockpit
Cockpit recirculation . . . . . . . . . . . . . . . . . . . . . . R GEN BUS P − 15 F DECK RECIRC
Cabin recirculation control . . . . . . . . . . . . . . . . . L MAIN BUS No CB in cockpit
Cabin recirculation . . . . . . . . . . . . . . . . . . . . . . . . L GEN BUS H − 17 CABIN RECIRC
Overheat detection . . . . . . . . . . . . . . . . . . . . . . . L MAIN BUS H − 20 RECIRC OVHT
Cabin temperature indication . . . . . . . . . . . . . . . L ESS BUS H − 14 CABIN TEMP IND
Avionic rack fan control . . . . . . . . . . . . . . . . . . . L MAIN BUS G − 10 VENT AVION FAN CONTROL
Avionic rack fan power . . . . . . . . . . . . . . . . . . . . L MAIN BUS G − 11 VENT AVION PWR
Cockpit Floor Heaters (Mod No 2293) . . . . . . . UTILITY BUS No CB in cockpit
Cargo heater fan (Mod No 2787) . . . . . . . . . . . UTILITY BUS M − 15 CARGO HEATER
Pressurization
Cabin pressurization control . . . . . . . . . . . . . . . L BAT BUS G − 7 CAB PR CTL & EM DUMP
Indications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R ESS BUS M − 7 CABIN PRESS IND
Ground mode valve opening . . . . . . . . . . . . . . . R BAT BUS M − 6 CABIN PRESS AUTO DUMP
Emergency dumping . . . . . . . . . . . . . . . . . . . . . . L BAT BUS G − 7 CAB PR CTL & EM DUMP
Jun 01/20