Amana ACV9, AMV9 installation instructions ramping profile

	8	7	6	5	4	3	2		1
Cooling
Speed
Tap A								O O
								F		F
								F		F
Cooling	8	7	6	5	4	3	2		1
Speed
Tap B
								O O
								F N
								F
Cooling	8	7	6	5	4	3	2		1
Speed
Tap C
								O O
								N F
										F
Cooling *	8	7	6	5	4	3	2		1
Speed
Tap D
								O O
								N N
Cooling Speed Taps
(* indicates factory setting)

8 7 6 5 4 3 2 1

Normal*

O O

F F

F F

8 7 6 5 4 3 2 1

+ (Plus) Adjust

O O

F N

F

8 7 6 5 4 3 2 1

- (Minus) Adjust

O O

N F

F

Adjust Taps

(* indicates factory setting)

	8	7		6	5	4	3	2	1
Heating
Speed
Tap A	O O
	F		F
	F		F
Heating *	8	7		6	5	4	3	2	1
Speed
Tap B
	O O
	F N
	F
Heating	8	7		6	5	4	3	2	1
Speed
Tap C
	O O
	N F
			F
Heating	8	7		6	5	4	3	2	1
Speed
Tap D
	O O
	N N

Heating Speed Taps

(* indicates factory setting)

	100% CFM	100% CFM
OFF	50% CFM	OFF
	1/2 min	1 min

Cooling Demand

•Profile C ramps up to 82% of the full cooling demand airflow and operates there for approximately 7 1/2 minutes. The motor then steps up to the full demand airflow. Profile C also has a one (1) minute 100% OFF delay.

82% CFM100% CFM100% CFM

OFF

7 1/2 min 1 min

Cooling Demand

•Profile D ramps up to 50% of the demand for 1/2 minute, then ramps to 82% of the full cooling demand airflow and operates there for approximately 7 1/2 minutes. The motor then steps up to the full demand airflow. Profile D has a 1/ 2 minute at 50% airflow OFF delay.

82% CFM

100% CFM

50% CFM

OFF

50% CFM

OFF

1/2 min

7 1/2 min

1/2 min

Cooling Demand

8

7

6

5

4

3

2

1

Ramping*

Profile

Tap A

O O

F F

F F

8 7 6 5 4 3 2 1

Ramping

Profile

Tap B

O O

F N

F

8 7 6 5 4 3 2 1

Ramping

Profile

Tap CO O

5. The multi-speed circulator blower also offers several

custom ON/OFF ramping profiles. These profiles may be

used to enhance cooling performance and increase comfort

N F

F

8 7 6 5 4 3 2 1

Ramping

Profile

level. The ramping profiles are selected using DIP switches

5 and 6. Refer to the following figure for switch positions

and their corresponding taps. Refer to the bullet points

below for a description of each ramping profile. Turn OFF

Tap D

O O N N

power to the furnace for a minimum of 10 seconds, allowing

motor to reset and recognize the new profile selection. Turn

ON power to the furnace. Verify profile selection by counting

the green CFM LED blinks and timing each step of the

ramping profile.

•Profile A provides only an OFF delay of one (1) minute at 100% of the cooling demand airflow.

100% CFM	100% CFM
OFF	OFF

Cooling 1 min

Demand

•Profile B ramps up to full cooling demand airflow by first stepping up to 50% of the full demand for 30 seconds. The motor then ramps to 100% of the required airflow. A one (1) minute OFF delay at 100% of the cooling airflow.

Ramping Profiles

(* indicates factory setting)

6.Select the heating speed from the heating speed chart in the Product Data Book applicable to your model* for your model. The adjust setting (already established by the cooling speed selection) determines which set of speeds are available. The selected speed must provide a temperature rise within the rise range listed with the particular model.

Example: The *MV90704BXA is set for 990 CFM on cooling, the “ADJUST” is set to “-” (minus). The four heating speeds available are “A Minus”, “B Minus”, “C Minus”, and “D Minus”. “A Minus” has a rise of 56°F for both stages which is within the 30-60°F rise range for the *MV90704BXA. This setting will keep electrical consumption to a minimum. Set the “Heat” speed DIP switches to “A”.

7.Select the desired “heating” speed tap by positioning switches 7 and 8 appropriately. Refer to figure above. Turn off power to furnace for a minimum of 10 seconds, allowing

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