testing unit heat pump for error H4

[@JohnTurriago-uu3qs]

Do I have a problem target air, Marca trane 5 toneladas? does The target do not run?

[@mahmoodahmad4225]

Hi sir
TVR 5G how to charge refrigerant auto mode

[@syedkareemTRANEAC]

You need to charge by measurement

[@kadirahmad1647]

Trane inverter Ductable unite E3 error what problem dear

[@syedkareemTRANEAC]

Check low and high pressure

[@Ghumakkar1996-m8d]

Hi brother tvr 5g h4 error coming how to solve plz rply

[@syedkareemTRANEAC]

First, check what the error code