The Return Air Duct Work; Upright Installations; Horizontal Installations; Startup Procedure & Adjustment - Amana xMVM97 series Installation Instructions Manual

Filter Sizing Chart
Model
*MVM970603BN**
*MVM970803BN**
*MVM970804CN**
*MVM971005CN**
*MVM971205DN**
*CVM970603BN**
*CVM970803BN**
*CVM970804CN**
*CVM971005CN**
[Based on 300 ft/min filter face velocity]
Change filters before occupants take ownership of a new
home!
U I
PRIGHT NSTALLATIONS
Depending on the installation and/or customer preference, dif-
fering filter arrangements can be applied. Filters can be in-
stalled in the central return register or a side panel external filter
rack kit (upflows). As an alternative a media air filter or elec-
tronic air cleaner can be used as the requested filter.
The following figure shows possible filter locations.
CENTRAL
RETURN
GRILLE
SIDE RETURN
EXTERNAL FILTER
RACK KIT
(EITHER SIDE)
Possible Upright Upflow
34
Minimum Filter Size
24 X 30
24 X 30
24 X 36
24 X 36
(2) 20 X 25
20 X 25
24 X 30
24 X 30
24 X 36
AIR FLOW
Figure 42
FILTER
ACCESS
DOOR
RETURN
DUCT
FILTER
SUPPORT
BRACKET
(Field Supplied)
Possible Upright Counterflow
Filter Locations
H I
ORIZONTAL NSTALLATIONS
Filters must be installed in either the central return register or in

the return air duct work.

S P & A
TARTUP ROCEDURE
Furnace must have a 115 VAC power supply properly connected
and grounded. Proper polarity must be maintained for correct
operation. In addition to the following start-up and adjustment
items, refer to further information in Operational Checks sec-
tion.
100%
IGNITION
(80%)
78%
57%
2 MINS.
MIN.
Operation with Conventional 1-Stage Thermostat
(DIP switch selects 1-Stage heat)
Call for heat, thermostat energizes W1 on the furnace con-
trol board (W2 input is ignored).
After a successful Light Off Sequence and expiration of the
Ignition Stabilization Period:
• The furnace control board adjusts the firing rate to
35% (low fire rate).
• After 2 minutes, the furnace control board increases
the firing rate to 57% at a rate of 1% per second.
CENTRAL
RETURN
GRILLE
AIR FLOW
Figure 43
DJUSTMENT
UNIT CALL FOR HEAT ENDS
10 MINS.
8 MINS.
Figure 44