72
tem runs at a lower temperature, please contact Carlyle
Engineering for an oil recommendation.
3.8 — Oil Additives
No oil additive is allowed without written approval from the
Carlyle Engineering Department. The use of any unautho-
rized additive will void the warranty.
3.9 — Oil Pressure
All new 06D, E, CC compressors are supplied with oil
safety switch connections. Carlyle has introduced a new
high flow oil pump and changed oil pressure specifications
due to changes in lubricants and refrigerants. The following
data notes the proper oil pressure range based on the com-
pressor’s date of manufacture:
STARTING MARCH 1994 WITH S/N 1094J AND
LATER:
• For new OEM 06D and 06CC (16 to 37 Cfm) compres-
sors, the pressure is 18 to 26 psi (1.2 to 1.8 Bars)
• For new OEM 06E and 06CC (50 to 99 Cfm) compres-
sors, the pressure is 18 to 34 psi (1.2 to 2.3 Bars)
• Note that service compressors did not receive the new
pump until serial number starting with S/N 2994M and
later.
BETWEEN MAY 1984 AND MARCH 1994 OR
BETWEEN S/N 2084J AND 1094J:
• For all 06D, E, CC compressors, the oil pressure is 16 to
22 psi (1.1 to 1.5 Bars)
BEFORE MAY 1984 OR BEFORE S/N 2084J:
• For all 06D,E compressors, the oil pressure is 12 to 18
psi (0.8 to 1.2 Bars)
• For more information about the high flow oil pump, see
Section 3.10.
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