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HVAC Guru
HVAC Guru, HVAC TECH
Category: HVAC
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Experience:  15yrs in the HVAC industry with certificates and degrees.
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Whats normal pressure for r22 walk in cooler, all day today

Customer Question

whats normal pressure for r22 walk in cooler
JA: I'll do all I can to help. How long have you been dealing with this?
Customer: all day today i want satisfiy
JA: Do you plan on doing the work yourself?
Customer: yes
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Customer: no maam
Submitted: 1 month ago.
Category: HVAC
Customer: replied 1 month ago.
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Expert:  HVAC Guru replied 1 month ago.

Hello, one minute while I get some information together.

Expert:  HVAC Guru replied 1 month ago.

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Answer:

The suction pressure should be around 50 PSIG and head pressure 220-225PSIG

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Customer: replied 1 month ago.
Also a R 404a freezer and cooler pressures
Customer: replied 1 month ago.
The normal pressures for an r404a cooler and freezer

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