XIII - 2
Maintenance - Air Conditioning and Heating
13.3 Coolant data sheet R 134a
(Excerpt)
13.4 Technical Data
Coolant R 134a:
Chemical name 1,1,1,2-tetrafluoroethene
Chemical formula CH
2
F CF
3
Molecular weight 102,0 g/mol
Boiling point (at 1,013 bar) -26.1 °C
Freezing point -101.0 °C
Critical temperature -101.0 °C
Critical pressure 40.60 bar
Density (liquid at +25 °C) 1206 kg/m
3
Inflammabitity limits in air non inflammable
Environmental data
CFC 134a:
ODP - Ozonolyis potential ODP = 0
CLP - Chlorbelastungs potential CLP = 0
HGWP - Green house effect HGWP = 0,26
PCR - Photochemical reactivity PCR = 0,5
Technical Data
Component Performance data
Evaporator Cooling capacity* 5,200 Watt*
Heater Heating capacity 4,000 Watt
Fan 1000 m
3
/h freiblasend
Voltage 12 Volts
Current consumt. 15 Amperes
Coolant R 134a (FCKW-frei)
*measured at +30°C ambient temperature
(manufacturer's data)
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