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RSF Variable Speed Switch / Rheostat – for all pre-2021 blowers (FR-14.14.28)


Genuine replacement RSF variable speed switch for RSF wood burning fireplaces. This new part comes in RSF packaging and includes installation instructions.

Note: This speed control switch fits all pre-2021 RSF blowers. It will not fit the newer FO-H9B Blower which has replaced all previous RSF blowers.

Installation Notes: Ensure the blower is not receiving power before attempting installation. The blower will likely need to be removed in order to install the new switch.

OEM Part Number: 14.14.28 (previously #940001)

Applicable Models:

  • RSF Opel
  • RSF Energy Opel
  • RSF Opel 2
  • RSF Opel 3
  • RSF Opel 2000
  • RSF Opel AP
  • RSF Delta
  • RSF Delta 2
  • RSF Topaz
  • RSF Pearl
  • RSF Chameleon
  • RSF Chameleon 2
  • RSF Energy Onyx
  • RSF Onyx
  • RSF Onyx AP
  • RSF Oracle

This part may fit other RSF products as well. Please consult your owner’s manual to confirm.

WoodChimney.com stocks and sells other RSF replacement parts.  Please contact us if your part is not listed on our website.

This genuine RSF Variable Speed Switch is in stock and ready to ship.

Weight 1 lbs
Dimensions 10 × 10 × 5 in


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