Maytag Atlantis - Manual (Page 76)

ANALOG TEMPERATURE CONTROL BOARD DIAGNOSTICS FOR
MAV6000, MAV6057, MAV7000 and MAV7057
PIN SOURCE
OUTPUT/
INPUT
WIRE
COLOR
MEASURE
TO PIN #
VOLTS
OHMS CONDITIONS
1 Neutral Input WH Line 120VAC
2 Not Used
3 Cold Valve Output BU 1 120VAC
4 Hot Valve Output OR 1 120VAC
5 Indicator Light Output YL 1 120VAC TC Option Selected Warm
or Cold Wash Selected
6 Timer (12 T Contact) Input BK 1 120VAC Wash Cycle on Timer
7 TC Disable Input BR 6 * OVDC
3-24VDC
TC Option Deselected
TC Option Selected
8 Thermistor Input GY 11 10K-100K
OHMS Room Temperature
9 Temp Selector
Switch Cold Wash
Input PU 6 * ** OVDC Warm or Cold Wash
Selected
10 Temp Selector Switch
Hot Wash
Input PK 6 * ** OVDC Hot or Warm Wash
Selected
11 Thermistor Input GY 8 10K-100K
OHMS Room Temperature
Figure 8-5
* Reference DC Voltages to Line 1.
* * Temperature only occurs during Cold or Warm wash fills.
MICROPROCESSOR TEMPERATURE CONTROL BOARD
The microprocessor temperature control
board has the temperature control features of
the analog board, with the additional func­
tions of finger tip faucet, rinse fills, spray rinses
and end of cycle signal. On Model MAV8500
only, the АТС temperature control can blend
the proper selected water temperatures dur­
ing the initial water fill. To activate this fea­
ture, the Temperature Control option must be
activated. The first fill at the initial start-up of
the washer will have a blended water tempera­
ture fill. All fills after this will not be tempera­
ture controlled through the АТС. Meaning the
Temperature fill will be what is selected on
the temperature selection switch.
Finger Tip Faucet
The faucet is controlled through a rocker
switch on the control console. The fill circuit
is fed through the temperature control board
then to the water valve. As long as the pres­
sure switch is not satisfied, the finger tip
16009485-01 Section 8. Electrical Components & Testing
©1999 Maytag Appliances Sales Company
8-6