40
Installation - Refrigeration Hoses
IMPORTANT: All hose bends must maintain at least minimum bend radii with no kinks. See “Minimum Bend Radii” on page 35.
Condenser Module Connections
1. Liquid Line
• Fabricate #6 hose from liquid line fitting on condenser module to
drier in refrigeration module.
• Install female 90°, male 90° ORS fittings with O-rings and tighten
securely.
2. Discharge Line
• Fabricate #8 hose from discharge fitting on condenser module to oil
separator fitting in refrigeration module.
• Install female 90°, male 90° ORS fitting with O-rings and tighten
securely.
Evaporator Connections
3. Suction Line - REMOTE (Fresh Compartment)
• Fabricate #16 hose from manifold fitting A to the large suction
fitting of the accumulator assembly on REMOTE evaporator.
IMPORTANT: The suction line for the REMOTE evaporator must
be attached only to
manifold fitting A or severe damage to the
compressor will result!
• Install 90° ORS fittings with O-rings and tighten securely.
4. Suction Line - HOST (Frozen Compartment)
• Fabricate #12 hose from the suction fitting on the HOST
evaporator to the small
suction fitting of accumulator assembly on
REMOTE evaporator.
• Install #12 hose to the small fitting on the accumulator with
supplied straight ORS reducing fitting and O-ring and tighten
securely.
• Route hose through rear access hole of REMOTE evaporator,
install O-ring and attach 90° ORS fitting onto suction line fitting
and tighten securely.
5. Liquid Line - HOST (Frozen Compartment)
• Fabricate #6 hose from liquid injection fitting on the condenser
module to liquid fitting on HOST unit.
• Install the supplied tee splice ORS fitting and a 90° ORS fitting.
• Route hose through rear access hole of HOST evaporator, install
O-ring and attach 90° ORS fitting onto liquid line fitting and
tighten securely.
6. Liquid Line - REMOTE (Fresh Compartment)
• Fabricate #6 hose from the liquid line tee fitting on the HOST
evaporator to the liquid line fitting on the REMOTE evaporator.
• Install O-ring and attach ORS fitting onto tee splice fitting on the
HOST evaporator and tighten securely.
• Route hose through rear access hole of REMOTE evaporator,
install O-ring and attach 90°ORS fitting onto liquid line fitting and
tighten securely.
7. Defrost Line - HOST Frozen Compartment
• Fabricate #6 hose from oil separator tee fitting on the refrigeration
module to the HOST evaporator.
• Install the supplied tee splice fitting and 90° ORS fitting.
• Route hose through rear access hole of HOST evaporator, install
O-ring and attach ORS fitting onto defrost fitting and tighten
securely.
8. Defrost Line - REMOTE Fresh Compartment
• Fabricate #6 hose from tee splice fitting on the HOST evaporator to
defrost fitting on REMOTE evaporator.
• Route hose through rear access hole of REMOTE evaporator,
install O-ring and attach ORS fitting onto defrost line fitting and
tighten securely.
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