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Home >> Audi >> 2010 >> S4 Automatic DCT >> Repair and Diagnosis >> External Pages >> Different car >> Section 174 (HVAC System (Heater, Ventilator And A/C)) >> General Description >> Specification >> Heater System

Heater System

WARNING: This page is about a different car, the 2012 Subaru Forester. However, it is still accessible from the selected car via links, so may be relevant.
HEATER SYSTEM SPECIFICATION CHART

Item Specifications Condition
Heating capacity 5.0 kW (4, 299 kcal/h, 17, 059 BTU/h) or more
  • Air flow control dial or switch: FOOT
  • Temperature adjustment dial: MAX HOT
  • Temperature difference between hot water and inlet air: 65°C(149°F)
  • Hot water flow rate: 360 (95.1 US gal, 79.2 Imp gal)/h
Air flow rate 290 m3 (10, 243 cu ft)/h FOOT mode (FRESH), MAX HOT at 12.5 V
Max air flow rate 480 m3 (16, 954 cu ft)/h
  • Temperature adjustment dial: MAX COOL
  • FAN switch

Dual auto A/C model: 7th position
  • Fan speed control dial

Single auto A/C model: 7th position
Manual A/C model: 4th position
  • FRESH/RECIRC switch: RECIRC
Heater core size (height x length x width) 257.5 x 118.5 x 27 mm (10.1 x 4.67 x 1.06 in) -
Blower motor Type Magnet motor 260 W or less 12V
Fan type and size (diameter x width) Sirocco fan type 150 x 75 mm (5.91 x 2.95 in) -