Amana MVC80 Installation Instructions Manual page 19

C A f
irCulAtion ir ilterS
Figure 11
Figure 13
One of the most common causes of a problem in a forced
air heating system is a blocked or dirty filter. Circulating air
filters must be inspected monthly for dirt accumulation and
replaced if necessary. Failure to maintain clean filters can
cause premature heat exchanger failure.
A new home may require more frequent replacement until all
construction dust and dirt is removed.
Figure 12
Figure 15
Upflow / Horizontal
Models
*MVC800603B*
*MVC800604B*
*MVC800803B*
*MVC800804C*
*MVC800805C*¹
*MVC800805D*¹
*MVC801005C*
Downflow / Horizontal
Models
*CVC800603B*
*CVC800803B*
*CVC800805C*
*CVC801005C*
^ Larger filters may be used, filters may also be centrally located
¹ = use 2 - 16 X 25 filters and two side returns or 20 X 25
filter on bottom return if furnace is connected
to a cooling unit over 4 tons nominal capacity
19
Minimum Recommended Filter Size^
1 - 16 X 25 Side or 1 - 14 X 24 Bottom Return
1 - 16 X 25 Side or 14 X 24 Bottom Return
1 - 16 X 25 Side or Bottom Return
1 - 16 X 25 Side or Bottom Return
1 - 16 X 25 Side or Bottom Return¹
1 - 16 X 25 Side or Bottom Return¹
2 - 16 X 25 Side or 1 - 20 X 25 Bottom Return
2 - 10 X 20 or 1 - 16 X 25 Top Return
2 - 10 X 20 or 1 - 16 X 25 Top Return
2 - 14 X 20 or 1 - 20 X 25 Top Return
2 - 14 X 20 or 1 - 20 X 25 Top Return