Complete

J-III VRF introduction
Introduction – J-III Series VRF System The J-III series is a dedicated Variable Refrigerant Flow (VRF) / multi-split system engineered for light to mid-siz...
Mon, 23 Feb, 2026 at 2:58 PM
S Series VRF introduction
Overview The AIRSTAGE S-Series was one of Fujitsu General’s pioneering Variable Refrigerant Flow (VRF) systems. Introduced in the early 2000s, the S-Series...
Tue, 4 Nov, 2025 at 7:26 PM
V Series VRF introduction
Overview The AIRSTAGE V-Series represents one of Fujitsu General’s second-generation Variable Refrigerant Flow (VRF) platforms, developed to meet the growi...
Tue, 4 Nov, 2025 at 7:25 PM
VII Series VRF Introduction
Overview The AIRSTAGE V-II Series is a third-generation Variable Refrigerant Flow (VRF) system from Fujitsu General, developed as the successor to the orig...
Tue, 4 Nov, 2025 at 7:31 PM
VRII Series VRF Introduction
Overview The AIRSTAGE VR-II Series is a third-generation Variable Refrigerant Flow (VRF) system designed to meet the needs of larger commercial buildings, ...
Tue, 4 Nov, 2025 at 7:35 PM
V Series Outdoor Unit Schematic Wiring Diagram
Introduction This solution provides a detailed schematic wiring diagram designed to illustrate the electrical interconnections and functional relationships...
Mon, 23 Feb, 2026 at 3:00 PM
VII Series Outdoor Unit Schematic Wiring Diagram
Introduction This solution provides a detailed schematic wiring diagram designed to illustrate the electrical interconnections and functional relationships...
Mon, 23 Feb, 2026 at 3:01 PM
How to operate the air conditioner without the controller through Auto / Manual button
You can start a General wall-hung split air conditioner without the remote controller by using the manual operation button on the indoor unit. Here’s how...
Mon, 23 Feb, 2026 at 3:02 PM
VRF controls lineup 2019
Introduction The 2019 controls portfolio for General’s AIRSTAGE™ VRF systems embodies a sophisticated suite of solutions designed to meet the diverse opera...
Mon, 23 Feb, 2026 at 3:04 PM
KUCA / LUCA gear cracking
Purpose The article addresses the issue of gear cracking observed in the KUCA and LUCA series compressor units used in VRF systems, and provides guidance f...
Mon, 23 Feb, 2026 at 3:04 PM