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haste_maker's avatar
haste_maker
Explorer II
Nov 03, 2019

Cabin Air Filter

I have a 2007 Allergo 32BA, does anyone know if this unit has a Cabin Air filter, like autos have? If it does were is it located?
Thanks
  • IF Tiffin was using the current Nippon Denso AC units in 2007(It must have the dash controls in the linked pic), it is outside on the Evap housing. Current Tiffins use the Denso AC system. Look at the white object in the pic on this link. That is the cabin filter. Doug
    Older Denso systems do not have the cabin filter
    densoheavyduty.com/hvac-systems
  • It is smart to install a cabin air filter on a MH why most RV mfgs don't is beyond me. I'm not able to get up under the intake area in fron of the coach or I might figure out how to make a housing with an easily changed air filter. I now I have mentioned this to American Coach several times but not lately.