WASHER WHIRLPOOL WGT4027HW0 Found both valves have the same resistance. Both valves operate in service mode. Called WPTS(7730027021) and explained what I was seeing. In the deep fill cycles the unit would use only hot water when selected but in normal cycles there would be a mixture of hot and cold. This is normal operation.

DRYER ELECTRIC MAYTAG MVWX500XW2 Installed parts. Tested unit. Unit checks ok.

DISHWASHER MAYTAG MDB9959SKZ0 Replaced vent assembly and drain pump. Found old drain pump damaged.

WASHER MAYTAG MVWX500XW2 "Checked for faults and ran a service cycle. 7-6(motor fault). Capacitor has broken off the gearcase and was damaged by the pulley. Unit needs a harness, splutch asb. and a capacitor.; ordrng 1 W10721967 (drive pulley) and 1 W11395618 (CAPACITOR) and 1 WPW10006384 (drive belt) and 1 WPW10383573 (harns-wire)"

WASHER WHIRLPOOL WFW5090JW "Unit showing an F24(overflow failure), unit will only drain. Let unit drain until it stopped. Removed dryer to access the washer underneath . Checked for faults and ran a service test. Replaced the pressure switch. Unit still draining on start up. Tilted unit back and checked the drain pumps coin trap. Found thick foam inside. Cleared and ran a service test. Unit passed. Called WPTS (7728948046) and was told foam can cause this fault and to advise the customer to run a clean cycle and to use less detergent."