MasterCool R134a Instruction Manual page 4

R134a/R1234yf DIGITAL MANIFOLD PARTS LIST
A. Complete stem assembly w/knob (2 pcs)
B. Piston seal assembly w/o-rings (2 pcs)
C. Piston seal o-rings
D. Stem o-ring
E. Stem, nut and stem o-ring
F. Knob only, low side (blue)
G. Knob only, high side (red)
H. R134a manual low side coupler - complete
I. R134a manual high side coupler - complete
J. Low side o-ring
K. High side o-ring
L. Gasket for hose assembly
M. O-ring for male fitting
N. Shut-off valve o-ring (1/2" ACME)
O. R1234yf manual low side coupler - complete
P. R1234yf manual high side coupler - complete
Q. 1/2" ACME-M x 1/2" ACME-F LH thread tank adapter for R1234yf
R. 12mm-M x 14mm-F R1234yf adapter (hose to R1234yf coupler)
A
C
B
L
WARRANTY
This product warrants against defects in material and workmanship for a period of one
year. This warranty does not cover failure due to abuse, improper usage, or progressive
wear and tear. Warranty becomes valid to the original user, effective on the purchase
date. A copy of an invoice along with a registration card must be sent to 1 Aspen Drive,
Randolph, NJ 07869 to validate the warranty. For further service please contact
(973) 252-9119.
WARNING: This product can expose you to chemicals including Di (2-ethylhexyl) phthalate, lead and
lead compounds, which are known to the State of California to cause cancer and birth defects or
other reproductive harm. For more information go to www.P65Warnings.ca.gov
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99134-AR-INST