– 75 –
10. Temperature Detection Circuit
●
The outdoor units (this model) provides with the outdoor temperature thermistor, DEF (defrost) thermistor,
OH (overheat) thermistor and electric expansion valve thermistor so that they detect the temperatures of
the unit and control the system.
●
The circuit of the thermistors is shown as Fig. 10-1 for model RAS-70YHA1/RAS-80YHA1, and their roles
and temperature measuring points are shown as Table 10-1.
Fig. 10-1 Temperature Detection Circuit
Summary of Contents for RAC-50DH7
Page 30: ... 29 CIRCUIT DIAGRAM Wired Remote Control ...
Page 31: ... 31 CIRCUIT DIAGRAM MODEL RAD 50DH7A RAD 60DH7A RAD 70DH7A ...
Page 32: ... 33 CIRCUIT DIAGRAM MODEL RAC 50DH7 RAC 60DH7 RAC 70DH7 ...
Page 35: ... 39 51 53 53 55 57 49 29 66 Heating ...
Page 76: ... 86 SELF DIAGNOSIS LIGHTING MODE MODEL RAC 50DH7 RAC 60DH7 RAC 70DH7 ...
Page 79: ... 89 2 Outdoor unit does not operate but receives remote infrared signal ...
Page 82: ... 92 CHECKING THE REMOTE CONTROLLER ...
Page 87: ... 97 16 ...
