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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Control Module Outputs
Control Module OutputsControl Module Outputs:
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Sensor ground, reference ground.
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Solar sensor, power supply (223).
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Ventilation fan control (220).
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Stepping motor, left-hand air-blending flap (222LH).
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Stepping motor, right-hand air-blending flap (222RH).
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Stepping motor, air distribution damper (221a).
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Air recirculation motor (38).
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Heat exchanger shut-off valve (581).
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Circulation pump (453).