Carrier 38GK User Manual
Page 8
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COMPATIBLE FITTING REPAIR
Leaking Mechanical Connection
— Frontseat con
densing unit service valves and relieve refrigerant
pressure in tubing. Back locknut off Compatible
Fitting onto tube. Cut fitting between threads and
seal ring head as shown in Fig. 6. Remove tubing
section remaining in threaded portion of fitting.
Discard locknut.
Clean, flux, and insert new tube end into
remaining portion of Compatible Fitting. Wrap
valve base in wet rag. Heat and apply low tem
perature (450 F) solder.
Leaking Sweat Connection
— Frontseat service
valves and relieve refrigerant pressure in tubing.
Clean and flux area around leak and apply low
temperature (450 F) solder.
Evacuate or purge evaporator coil and tubing
system. Add refrigerant charge (see charging
instructions).
Sd t am.
111
' llill r-
Fig.
6
— Repair of Mechanical Connection
For replacement items use Carrier Specified Parts.
Manufacturer
reserves the right to discontinue, or change at any time, specifications
or
designs without notice and without
incurring
obligations.
Tab 4
Form 38GK-4SI Supersedes 38GK-3SI
Printed in U S A-
1-76
PC 101
Catalog No 533-815