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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Refrigerant Pressure Sensor / Switch, HVAC

A/C Refrigerant Pressure Sensor Specifications

Disengage The A/C Clutch If The Pressure Is Above	410 Pound Per Square Inch (psi)
Disengage The A/C Clutch If The Pressure Is Below	30 Pound Per Square Inch (psi)