14
REFRIGERATION FUNDAMENTALS, CONTINUED
Expansion Valve
Access Cover
Condensate Drain
Tub Connection
Hose / Drain Guard
“P” Trap /
Drain Hose
3. Expansion Valve Access
The expansion valve is accessible from the
front of the case.
Remove lower decking using finger hole to
lift up and pull out.
The expansion valve (TXV) is located
directly below the access panel.
4. Refrigeration Installation
Warning! Avoid damage to condensate
drain while inserting compressor package.
Keep refrigeration unit to the right against
the frame of case. Levelers may need to
be adjusted for proper height clearance to
fully insert unit.
When pulling or pushing unit in or out under
the case, use caution to avoid damage to
copper refrigeration lines and hoses.
F
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P
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Roll-Out Pan
Refrigeration Ass’y
(At Customer Right)