HARDI-EVRARD ALPHA PLUS 4100 - Air Conditioning Troubleshooting; Air Conditioning Wiring Diagram; Air Conditioning Problems and Solutions

F1 F2 F3
E1
E2
F1 Compressor fuse
F2 Condenser fuse
F3 Evaporator fuse
E1 Clutch air conditioning relay
E2 Condenser relay
C1 Condenser motor
C Air conditioning speed control switch
TH Thermostat
M Evaporator motor
R Resistor
P Pressure freon gauge
E
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The compressor does not work
The condenser do not work
The evaporator do not work
- Check that the thermostat works correctly
- Check the relay (E1) and fuse (F1) of the compressor clutch
- Check the relay (E2) and fuse (F2) of the condenser controller
- Check that the ‘’binary’’ pressure works correctly.
- Check the gas pressure and that the refrigeration circuit is air tight
- Clean the condenser.
- Check fuse (n°3)
- The cabin fan does not work
PROBLEMS
SOLUTIONS
ALPHA PLUS HARDI NOVA
FF AA UU LL TT SS II NN OO PP EE RR AA TT II OO NN
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