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

Heater and A/C Control Lamp Bulb

Remove or Disconnect

1. The heater and A/C control.
^ Pull the control head out far enough to reach the lamp bulb socket.
2. The lamp bulb and socket with a 1/4 of a turn and gently lift out from the control head.

Install or Connect

1. The new lamp bulb and socket by inserting into the control head and securing it with a 1/4 turn.
2. The heater and A/C control.