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These DIP switch settings allow fine-tuning of indoor unit behavior for heating/cooling correction, fan speed, model coding, and controller communicatio...
Wed, 12 Nov, 2025 at 9:36 PM
These DIP switches define internal control parameters for fan speed, model code, and auto-restart behavior. Note: SW1 settings are factory-defined for each ...
Wed, 12 Nov, 2025 at 9:38 PM
Summary Use this article to download the VRF Refrigerant Charge Calculation Sheet, complete the required fields, and return it for processing. The sheet st...
Wed, 12 Nov, 2025 at 10:03 PM
Thermistors — Quick Test Procedure (Resistance & DC Supply Check) Summary This article outlines a safe, repeatable method to test HVAC thermistors usi...
Wed, 12 Nov, 2025 at 9:59 PM
VRF — Electricity Charge Apportionment (kWh Meter Integration for UTY-PEGX) Summary This article outlines how to use a common multifunction kWh meter—...
Wed, 12 Nov, 2025 at 10:09 PM
This article explains what standby power is, why some field meters can over-report it, and how to measure it correctly. It also outlines the steps we take t...
Wed, 12 Nov, 2025 at 10:11 PM
Summary This article explains how to connect and configure kWh meters so UTY-PEGX can apportion electricity costs across tenants/zones. It covers wiring at...
Wed, 12 Nov, 2025 at 10:14 PM
Summary This article provides a practical, end-to-end guide to deploying and administering the VRF System Controller and UTY-PEGX. It covers control...
Wed, 12 Nov, 2025 at 10:22 PM
Summary This article outlines a safe, repeatable method to diagnose EEV faults. There are three potential failure points: coil, controller PCB suppl...
Wed, 12 Nov, 2025 at 10:28 PM
Summary Yes. Fujitsu General’s anywAiR® technology ducted controller provides Wi-Fi control for compatible Fujitsu ducted air conditioning systems. It comb...
Wed, 12 Nov, 2025 at 10:55 PM