Warm Air Heating Guide

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Filtration

All warm air units have an element of air filtration, regardless of age. However, more modern units have the installation option of an electronic air cleaner. Remember, when your heater is working on maximum load, all of the air within your home will pass across the return air filter 6 times per hour! Good, clean air filtration will make a big difference to the efficiency and production of your unit

Standard Air Filters

Most older warm air units and modern units with no electronic filter have standard filter trays fitted. These filters are usually a metal mesh (as below) or have some kind of filter media (foam type material) attached to them.

 

 

 

 

 

 

These filters can become blocked over time, and require cleaning on a regular basis. This is something that the user is expected to do themselves by pulling the filter out and vaccuuming the tray. If you have a filter tray that has foam on it, give us a call and we can supply you with replacement material.

Electronic Air Filters

The Johnson & Starley "Cleanflow" electronic air cleaner is available on all models of heater as a paid option. The benefits of electronic filtration are as follows

  • 95% of particles down to 1 micron are removed
  • Filter will remove particles such as pollen, mould and tobacco smoke
  • The electonic filter uses a special filter media that needs to be replaced periodically. These filter replacements are readily available to purchase from us in packs of 3 filters.
  • Especially beneficial for those homeowners with pets / allergies

  Need advice on Filters or Cleanflow?

If you are looking to find out more , our team can advise you further. Please contact us

Standard Air Filters

Most older warm air units and modern units with no electronic filter have standard filter trays fitted. These filters are usually a metal mesh (as below) or have some kind of filter media (foam type material) attached to the

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