W3 Control Head

      I re-cap, clean, refurbish and change the display LED's in these W3 HHCH control heads.   I can also change the keypad LED's / color.

W3 Control head with leaky original capacitor.    W3 Control Head recapped with tantalum capacitor.
W3 HHCH with original leaky electrolytic capacitor.                                W3 HHCH with replaced tantalum capacitor.

Oroginal green display   W3 red display in dim light   W3 red display bright light
W3 original dim green display.                                   W3 red display in dim light.                                    W3 red displayin bright light.
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