Kia 2004.5 Spectra Service Technical Training page 239

2004.5 Spectra Technology
PROGRESS CHECK
Heating, Ventilation, & Air Conditioning (HVAC)
1. Technician A states that the triple switch controls
blower speeds in the HVAC system. Technician B
states that the triple switch controls the mode doors
to determine at what level the conditioned air will
be delivered. Who is correct?
A. A only
B. B only
C. Both A and B
D. Neither A or B
2. Technician A states that the Expansion Valve keeps
the evaporator from freezing. Technician B states
that the fin sensor keeps the evaporator from
freezing. Who is correct?
A. A only
B. B only
C. Both A and B
D. Neither A or B
3. Technician A states that as R-134a refrigerant leaves
the condenser, it is in a high-pressure liquid state.
Technician B states that as the R-134a refrigerant
enters the evaporator, it changes into a lower
pressure gas and absorbs heat. Who is correct?
A. A only
B. B only
C. Both A and B
D. Neither A or B
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