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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Coolant Temperature Sensor / Switch HVAC

Resistance at Temperature

37 to 50 at 10 to 20 Kilo Ohms At Degrees Celsius (K ohms @ deg C)

24 to 37 at 20 to 30 Kilo Ohms At Degrees Celsius (K ohms @ deg C)

16 to 24 at 30 to 40 Kilo Ohms At Degrees Celsius (K ohms @ deg C)