How to use Daikin D-checker | VRVS/VRVLife Run Time with D-checker | D-checker Ep.4 (2-11-2021)

In this video I'll give you an overview of the operation data from the Daikin D-checker, and also discuss the method I begin with when taking run time on VRVS or VRV Life Heat Pumps.

Winter is here and problems are near, it's incredibly important you have your D-checker ready when failures appear. Struggling systems due to improper sizing or refrigerant charging are rearing their ugly heads this time of year (February time of recording). My goal for this video is to help familiarize you all with the Daikin D-checker software, discuss the data points, and cover the general VRVS/VRVLife refrigerant circuit in heat mode.

I hope you find this video helpful. It is not intended to be a technical training or factory authorized class in any way, but I do discuss the steps I take when reviewing data and things to look for.

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