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Air Conditioning System: Specifications Kia Forte I

A/c Compressor 5 illustrations ~279 words

Oil Specification

  1. The HFC-134a system requires synthetic (PAG) compressor oil whereas the R-12 system requires mineral compressor oil. The two oils must never be mixed.
  2. Compressor (PAG) oil varies according to compressor model. Be sure to use oil specified for the model of compressor.

Specification

Evaporator core temperature [°C (°F)]Resistance [Kohms]Voltage[V]
10 (14)18.013.22
0 (32)11.352.66
10 (50)7.352.12
20 (68)4.891.64
30 (86)3.321.24
40 (104)2.30.94
50 (122)1.630.7

TEMPERATURE, VOLTAGE, AND RESISTANCE SPECIFICATIONS

  1. 4. If the measured resistance is not specification, substitute with a known-good evaporator temperature sensor and check for proper operation.
  2. 5. If the problem is corrected, replace the evaporator temperature sensor.

Scheme 1

Scheme 1: Replacement

Scheme 2

Scheme 2
  1. Disconnect the negative (-) battery terminal.
  2. Remove the crash pad lower cover (A)
  3. Disconnect the evaporator sensor connector (A). CAUTION: Take care that evaporator core pins are not bent.
  4. Installation is the reverse order of removal.
Temperature [°C (°F)]Resistance between terminals 2 and 4 (kohms)
30509.6 ± 1.2%
15216 ± 1.2%
097.71 ± 1.2%
1547.13 ± 1.2%
2530.00 ± 1.2%
3519.59 ± 1.2%
5010.81 ± 1.2%
607.463 ± 1.2%

TEMPERATURE AND RESISTANCE SPECIFICATIONS

Note. In car sensor is negative type thermistor. Its resistance will rise with lower temperature, and it's resistance will lower with higher temperature.

Scheme 3

Scheme 3: Replacement
  1. Disconnect the negative (-) battery terminal.
  2. Remove the crash pad. (For Coupe, refer to «CRASH PAD»(ref-362224-S30236245892010060400000) . For Sedan, refer to «CRASH PAD»(ref-362245-S13817783762010060400000) .)
  3. Disconnect the connector of in-car sensor (A). Loosen the mounting 2 screws and then remove the in-car sensor.
  4. Installation is the reverse order of removal.
Ambient temperature [°C (°F)]Resistance between terminals 1 and 2 (kohms)
10 (14)164.2
0 (32)97.5
10 (50)59.6
20 (68)37.46
30 (86)24.18
40 (104)16

AMBIENT TEMPERATURE AND RESISTANCE

Scheme 4

Scheme 4
  1. 4. If the measured resistance is not specification, substitute with a known-good ambient temperature sensor and check for proper operation.
  2. 5. If the problem is corrected, replace the ambient temperature sensor.

Scheme 5

Scheme 5: Replacement
  1. Disconnect the negative (-) battery terminal.
  2. Remove the front bumper. (For Coupe, refer to «FRONT BUMPER»(ref-362257-S03855621912010060400000) . For Sedan, refer to «FRONT BUMPER»(ref-362262-S36918342852010060400000) .)
  3. Remove the ambient temperature sensor (A).
  4. Installation is the reverse order of removal.