Download Print this page

Johnson Controls YORK YK Operation Manual page 11

Oil application, oil change interval, and oil quality limits replacement recommendations

Advertisement

YORK oil analysis parameters
The oil properties in the following tables are assumed to be completely degassed with no residual
traces of dissolved refrigerant.
Table 4: YORK J oil analysis parameters
Property
Units
Viscosity at 40°C
cSt
Antioxident level
% remaining Liquid chromatography
Acid number
mg KOH/g
Phosphorus
ppm
Zinc
ppm
Calcium
ppm
Barium
ppm
Iron
ppm
Copper
ppm
Lead
ppm
Tin
ppm
Aluminum
ppm
Silicon
ppm
Molybdenum
ppm
Water content
ppm
Particle count
micron
Note: Items marked XX refer to any number.
Table 5: YORK K oil analysis parameters
Property
Units
Viscosity at 40°C
cSt
Antioxidant level
% remaining Liquid chromatography
Acid number
mg KOH/g
Phosphorus
ppm
Zinc
ppm
Calcium
ppm
Barium
ppm
Iron
ppm
Copper
ppm
Lead
ppm
Tin
ppm
Aluminum
ppm
Silicon
ppm
Molybdenum
ppm
Water content
ppm
Particle count
micron
Note: Items marked XX refer to any number.
YORK Oil Application, Oil Change Interval, and Oil Quality Limits Replacement Recommendations
Test method
New oil
ASTM D-445
46–51
n/a
ASTM D-974
0.1
Plasma emission
0
Plasma emission
0
Plasma emission
0
Plasma emission
0
Plasma emission
0
Plasma emission
0
Plasma emission
0
Plasma emission
0
Plasma emission
0
Plasma emission
0
Plasma emission
0
Karl Fischer
<100
HIAC ROYCO
ISO code 17/14
Test method
New oil
ASTM D-445
30–35
n/a
ASTM D-974
0.1
Plasma emission
0
Plasma emission
0
Plasma emission
0
Plasma emission
0
Plasma emission
0
Plasma emission
0
Plasma emission
0
Plasma emission
0
Plasma emission
0
Plasma emission
0
Plasma emission
0
Karl Fischer
<100
HIAC ROYCO
ISO code 17/14
© 2025 Johnson Controls. All rights reserved.
Marginal
Unacceptable
32–40 and 54–55
<32 and >55
n/a
n/a
0.3
>0.5
0–20
>20
0–20
>20
0–20
>20
0–20
>20
10
>10
10
>10
10
>10
10
>10
10
>10
15
>15
20
>20
100–300
>300
ISO code XX/19
ISO code XX/>19
Marginal
Unacceptable
25–29 and 36–40
<25 and >40
n/a
n/a
0.3
>0.5
0–20
>20
0–20
>20
0–20
>20
0–20
>20
10
>10
10
>10
10
>10
10
>10
10
>10
15
>15
20
>20
100–300
>300
ISO code XX/19
ISO code XX/>19
11

Advertisement

loading
Need help?

Need help?

Do you have a question about the YORK YK and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel