Subcooling & superheat flow chart – ClimaCool SHC onDEMAND 30, 50, 70, 85 Manual User Manual
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www.climacoolcorp.com
Run
Compressor
for 5 Minutes
Is Superheat
in Range?
Yes
No
Is Subcooling
in Range?
Yes
No
Is Superheat
Low or High?
High
Low
Turn TXV
Adjustment
Stem Clockwise
Is Subcooling
Low or High?
High
Low
Add Refrigerant
Is Subcooling
Low or High?
High
Low
Recheck Superheat
and Complete
Start-up and
Warranty Form
Add Refrigerant
Remove
Refrigerant
Turn TXV
Adjustment Stem
Counter Clockwise
Water Testing
ǡȀǡȀǡ
ȋ͗Ǣ
͗ȌǤƤ
ƤǤ
Ǥ 
per the instructions.
ǣ
Ǥ
ǡ
ǡ
Ǥ
Subcooling & Superheat 
Flow Chart
 
All startup paperwork and documentation must be submitted to ClimaCool. Future warranty claims cannot be processed 
Ƥȋ͖͜ȌǤNote: Electronic version of the Startup 
forms available on www.climacoolcorp.com in the Library section.