Refrigerant R1234YF Capacities, Pr Number KK3
WARNING: This page is about a different car, the 2023 Audi SQ8, 2023 Audi RS Q8, and 2023 Audi Q8. However, it is still accessible from the selected car via links, so may be relevant.
- The specified capacities for refrigerant R1234yf apply if no other different specifications are given, also for the "S" and "RS" versions of this vehicle model.
- Pay attention to the different capacities for the refrigerant R1234yf on vehicles without rear A/C unit (with an evaporator) and on vehicles with a rear A/C unit (with two evaporators) as well as on vehicles with a high-voltage system (with two evaporators).
- Due to the layout, the high pressure side service connection in the refrigerant circuit is located on the Audi Q7 e-tron on the high pressure side service connection only when operating the refrigerant circuit as a high pressure heat pump. In the A/C system operation, the same pressure is applied to the low pressure side as on the service connection. Refer to SYSTEM OVERVIEW - REFRIGERANT CIRCUIT .
Refrigerant R1234yf Capacity
| Vehicle type | Production period | Capacity in grams | Differing features of this refrigerant circuit |
|---|---|---|---|
| Audi Q7 (4M0_), Audi Q8 (4MF) | From 06/2016 | ||
|
680 +/- 15 (1.50 +/- 0.03 lbs.) |
|
|
|
850 +/- 15 (1.87 +/- 0.03 lbs.) |
|
|
| Audi Q7 e-tron (4M_) | before product improvement | 835 +/-15 (1.84 +/- 0.03 lbs.) |
|
| Audi Q7 TFSIe (4M_) with 3.0L TFSI PR number T9I | from product improvement | 740 +/- 15 (1.63 +/- 0.03 lbs.) |
|
| Audi Q8 TFSIe (4M_) | From 11/2020 | 740 +/- 15 (1.63 +/- 0.03 lbs.) |
|