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)
Or, hide this message:
temporarily or
permanently
Ambient Temperature Sensor / Switch HVAC: Testing and Inspection
Ambient Sensor (Auto A/C)TROUBLE SYMPTOM:Wiring Diagram:
Step 1 - 6:
Fan speed, outlets and inlets are not switched when AUTO or ECON switch is ON.
