Friedrich ZoneAire PZH07K - User Manual

Friedrich ZoneAire PZH07K

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Installation and Operation Manual

PTAC

Packaged Terminal Air

Conditioners & Heat Pumps

ZoneAire

®

Table of Contents

Questions and Answers

P
Peggy RiggsAug 20, 2025
Why is my Friedrich ZoneAire PZH07K not cooling or heating well?
- S
  Sean HendersonAug 20, 2025
  If your Friedrich Air Conditioner isn't cooling or heating well, ensure that nothing is blocking the indoor or outdoor air outlets. You may also need to adjust the temperature settings on the control board. Remember that temperature setting restrictions may apply. Clean the air filter monthly, and allow the unit to run longer to adjust the room temperature. Seal any heat leaks between indoor and outdoor spaces and consider recharging the refrigerant if the indoor coil isn't cold or hot.
T
Terrance PerezAug 22, 2025
How to troubleshoot start failure in Friedrich ZoneAire PZH07K Air Conditioner?
- L
  Lauren WaltersAug 22, 2025
  If your Friedrich Air Conditioner fails to start, here are a few things to check: * Ensure the power cord is properly connected. * Check the indicator LED on the LCID power head and push the RESET button. * Inspect the power cord for any damage and replace if necessary. * Check the PCB fuse and replace it if broken, after eliminating any short circuits in the fan, reversing valve, or power transformer. * Verify the contact wires between the main board and control panel. Note that the compressor has a delay of 3 minutes before starting, and the unit may delay starting for 120-240 seconds due to power fail protection. If the unit is in protection mode, check the error code. As a last resort, consider replacing the main board or control panel.
K
Kenneth JacobsAug 25, 2025
What to do if Friedrich ZoneAire PZH07K indoor or outdoor fan is not working or running slowly?
- S
  Scott KerrAug 25, 2025
  If your Friedrich Air Conditioner's indoor or outdoor fan isn't working or is running slowly, first disconnect the power cord. Check if the fan can spin smoothly by hand or with tools and ensure the motor wire is securely connected. If the fan runs slowly, consider replacing the capacitor.
K
Kelly GibsonAug 27, 2025
How to fix a noisy Friedrich ZoneAire PZH07K?
- S
  Savannah GomezAug 27, 2025
  If your Friedrich Air Conditioner is making noise, ensure that all moving parts are assembled correctly and that nothing is obstructing the airflow.
S
Sarah BarkerAug 28, 2025
What to do if Friedrich Air Conditioner indoor coil freezes?
- R
  Rachael KellyAug 28, 2025
  If your Friedrich Air Conditioner's indoor coil freezes, and it's due to low outdoor temperatures (12.8°C/55°F or below) in cooling mode, open the fresh air door and switch to fan mode. Also, ensure the filter is clean to maintain normal airflow.
R
romerowendyAug 29, 2025
Why Friedrich ZoneAire PZH07K Air Conditioner control panel do not work?
- J
  Jordan GriffinAug 30, 2025
  If your Friedrich Air Conditioner's control panel isn't working, you may need to switch the control. Refer to the "Switch Over Between 24V Remote Thermostat and Control Panel" section in the senior settings.
M
Mrs. Cheyenne ShafferSep 1, 2025
Why is my Friedrich ZoneAire PZH07K dripping water outdoors?
- P
  paulbrownSep 1, 2025
  If your Friedrich Air Conditioner is dripping water outdoors, you likely need to install the drain pipe kit.
H
Hayden LoweSep 2, 2025
Why is my Friedrich ZoneAire PZH07K Air Conditioner dripping water inside?
- D
  dickersonwilliamSep 2, 2025
  If your Friedrich Air Conditioner is dripping water indoors, ensure the wall sleeve is installed correctly according to the installation manual.
M
melissa22Sep 4, 2025
Why outlet temperature is not always cooling or heating in Friedrich ZoneAire PZH07K?
- M
  Mr. Hayden PierceSep 4, 2025
  If the outlet temperature of your Friedrich Air Conditioner is not consistently cooling or heating when heating with a heat pump, it may be because the outdoor temperature is too low. The E-heater will turn on shortly to provide heat. If the fan stops during cooling or heating, this is normal when the CONSTANT FAN is OFF. You can enable the CONSTANT FAN setting.
B
Brenda ThomasSep 6, 2025
What does E8 error mean on Friedrich Air Conditioner?
- N
  Nancy EnglishSep 6, 2025
  If your Friedrich Air Conditioner displays error code E8 indicating overheating protection or defrosting, check the indoor fan, clean the filter, refill refrigerant if needed, or replace the indoor coil sensor.

Friedrich ZoneAire PZH07K Specifications

General

Dehumidification	1.8 Pints/hour
Refrigerant	R-410A
Cooling Capacity	7, 000 BTU
Power Supply	115V
Operating Range (Heating)	45°F - 75°F

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