Manuals through 2025 now available!
Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.
LEMON is the spiritual successor to CHARM, I recommend you try it!
Link:
lemon-manuals.la or
lemon-manuals.org.ua
(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)
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temporarily or
permanently
Refrigerant Pressure Sensor / Switch: Testing and Inspection
1.
Disconnect connector of
pressure switch.
2.
Inspect
pressure switch.
a.
Install the manifold gauge set.
b.
Observe the gauge reading.
c.
Check the continuity between the two terminals of
pressure switch shown in the below.
If defective, replace the switch.
