Approximate Fluid Capacities
WARNING: This page is about a different car, the 2022 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.
REFRIGERANT SYSTEM CAPACITIES WITH LTG, LF4
| Application | Specification | |
|---|---|---|
| Metric | English | |
| PAG Oil Capacities | ||
| Loss of PAG Oil on an Abrupt Refrigerant Loss | 36 ml1 | 1.2 oz.1 |
| Any Line Set (Hose/Tube or Tube Assembly) Replacement | 18 ml2 | .6 oz.2 |
|
NOTE:
The service compressors are shipped with 41 ml2
(1.4 oz.2
) of PAG oil. Refer to the oil balance instructions for information regarding the specific service compressor oil charge. Air Conditioning Compressor Oil BalancingCompressor failure can occur if the oil removed during refrigerant recovery is not replaced. |
||
| Compressor Replacement | 41 ml2 | 1.4 oz.2 |
| Condenser Replacement | 36 ml2 | 1.2 oz.2 |
| Desiccant Cartridge | 6 ml2 | 0.2 oz.2 |
| Evaporator Replacement | 36 ml2 | 1.2 oz.2 |
|
120 ml | 4.0 oz. |
| Refrigerant Charge R-134a | ||
|
0.50 kg | 1.1 lb |
| Refrigerant Charge R-1234yf | ||
|
.55 kg3 | 1.2 lb3 |
| 1
Abrupt refrigerant loss due to large leak, hose rupture, collision, or pressure relief valve opening. Conditions that allow the refrigerant to seep or bleed off over time do not cause large amount of PAG oil loss. Upon replacement of a component that caused a large refrigerant loss, add the required amount of PAG oil for the particular component. 2 If more than the specified amount of PAG oil was drained from a component, add the amount drained. 3 This vehicle has a refrigerant charge operational tolerance of -.07 kg to +.03 kg / - 0.154 lbs to + 0.066 lbs. If refrigerant charge falls outside of this range, please refer to Air Conditioning (A/C) System Performance Test. |
||