Electrical Diagrams Abbreviations; Compressor/Safety Circuit; Fan Motors & Related Equipement; Specific Components For Mod. 405M / 755 / 905 - Airwell CDN 205 Manuel D'installation Et De Maintenance

ELECTRICAL DIAGRAMS ABBREVIATIONS

COMPRESSOR/SAFETY CIRCUIT

FFG : general circuit breaket (not supplied)
Q1 : isolator
K1/K2 : power contactor of compressor M1/M2
FT1/FT2) : compressor M1/M2 thermal relay
KA1 : phase rotation and missing phase protection
Lp1/Lp2 : low pressure switch (AUTO-RESET CONTROL)
Hp1/Hp2 : high pressure switch (MANUEL-ESET CONTROL)
EM1/EM2 : 4 mn electronic timer
R1/R2 : crankcase heater
M1/M2 : 3-phase refrigerant compressor
X : terminal
F1/F2/F3 : control fuse
FAN MOTORS & RELATED EQUIPEMENT
MO1/MO2 : fan motor of outdoor unit
CO1/CO2 : capacitor of motor MO1/2 (Table 2)
FO1/FO2 : motor MO1/2 thermal cut-out (auto reset overload protection)
Sp1/Sp2 : electronic fan speed pressure controller
TABLE 2
CDN 205/305
CDN 405/505/605

SPECIFIC COMPONENTS FOR MOD. 405M / 755 / 905

ACS1/AS2 : Three phase frequency converter
S1/S2 : pressure transducer
CAPACITOR VALUE
15 µF
15 µF
12