COMPRESSOR OIL — For NVR 140S (ATSUGI make) — Checking and Adjusting (Cont'd)
HA-40spec tableChecking and Adjusting (Cont'd)
IMPORTANT
Step 2: Check the purity of the oil and then adjust oil level following the procedure below.
(a) When oil is clean
Replacement-compressor oil adjustment when oil is clean (mℓ / Imp fl oz)
Above 90 (3.2)*
Draining amount of oil from new compressor200 (7.0) − [Amount of oil drained + 20 (0.7)]
Below 90 (3.2)
Draining amount of oil from new compressor90 (3.2)
IMPORTANT
*: If amount of oil drained is greater than under normal circumstances, flush air conditioner system with refrigerant. Then install new compressor. [200 mℓ (7.0 Imp fl oz) of oil is changed in compressor service parts.]
Example
Worked examples of new-compressor drain amount
110 (3.9)
Draining amount of oil from new compressor mℓ (Imp fl oz)70 (2.5)
70 (2.5)
Draining amount of oil from new compressor mℓ (Imp fl oz)90 (3.2)
(b) When oil contains chips or foreign material
IMPORTANT
After air conditioner system has been flushed with refrigerant, replace receiver drier. Then install new compressor. [200 mℓ (7.0 Imp fl oz) of oil is changed in compressor service parts.]