Leave off for at least 5 seconds.
Amana ptac heater reset.
Make sure that the ptac unit is plugged in but not powered on.
The heat pump reverses cycle so heat is rejected into the room and removes heat from the outdoors both ptac and pthp have a heat strip.
Anyhow there is a slight possibility that something will go wrong.
The back up heat strips changeover when the pthp unit can no longer keep up using just the refrigeration compression cycle.
If those two digits are 35 37 or 50 indicating 3 5 3 7 and 5 0 kw the unit might be subject to the cap and it is then necessary to look at the serial number.
The electric heat strip is the heat source for a ptac.
How to fix amana ptac when only cold work but heater dont work easy fix 5 minutes.
Turn off the master power switch under the control panel.
If you get it for your personal use you will be perfectly satisfied.
While holding the buttons turn the master switch back on.
Push and hold both the heat and cool buttons.
How to fix amana ptac when only cold work but heater dont work easy fix 5 minutes.
3 5 kw 3 7 kw and 5 0 kw amana brand units with serial numbers.
Push and hold both the heat.
The number 88 will appear on the display.
Press and hold the temperature up and down arrows and double tap the heat button.
Not heating blowing cold air not working.
To start the run test.
Carefully lift off the front plastic cover by lifting up and pulling toward you.
For amana brand units the two digits immediately before those letters identify the heater s power in kw units.
Follow these simple steps to manually reset your amana ptac unit.
Remove the front cover of the unit.
Leave off for at least 5 seconds.
And just back up on a pthp.
Follow these simple steps to manually reset your amana ptac unit.