Goodman MBVC 1 Series Installation Instructions Manual page 16

PUSH BUTTON MENUS (CONTINUED)
LED Display
View 6 most recent fault codes and Clear Fault Codes if desired

(outdoor communicating units)
Menu is enabled if the  menu is set to 6. Select the target time

the system will attempt to satisfy the thermostat.
Menu is enabled if the  menu is set to 6. Select the percentage

past the target time when the system will enable electric heat
operation during heat mode.
Menu is enabled if the  is set to 6. (Electric heat will run during
 the next heat call if the heat pump fails to satisfy the custom target
time for this number of consecutive cycles) (default = 20 cycles)
Menu is enabled if the  menu is set to 6. (if the addition of low
stage electric heat is able to consecutively satisfy the thermostat

under the set target time for this number of cycles, the system will
transition to the heat pump for primary heating)
Menu is enabled if the  menu is set to 6. (this percentage will
help determine when switching back to heat pump only operation is
 appropriate. Default = 20%. If target time = 20 minutes, the addtion
of low stage electric heat must staisfy the thermostat by less than 16
minutes. (target time - 20% default = 16 minutes).
Menu Descrip�on
16