Originally Posted by RTegarini
I decided to replace the air filters for the roof-mounted air conditioners and then got to thinking... does Workhorse use a cabin air filter for the dash air conditioning? The cabin air filter is pretty common in passenger vehicles, is there one in the W-series chassis that should periodically be replaced?
Thank you. -RT
I know that the chassis, as sold to the coach builders, does not include a "cabin" air filter.
The coach builder actually chooses the parts of the dash HVAC system from a vendor such as Evans-Tempcon, and the "outside air" intake is usually found on the bottom of the firewall mounted enclosure that contains the heater core and the AC evaporator core. IF
there is a cabin air filter, which I seriously doubt, the coach builder will have to tell you where it is located.