4
VARIABLE REFRIGERANT FLOW
INSTALLATION MANUAL
MODEL: TIS-VRF-AC
TIS CONTROL LIMITED
FLAT/RM A 12/F ZJ 300, 300
Lockhurt Rd, Wab Chai, HONG
KONG
TEXAS INTELLIGENT SYSTEM LLC
SUITE# 610. 860 NORTH DOROTHY DR
RICHARDSON
TX 75081.USA
Copyright © 2022 TIS, All Rights Reserved
TIS Logo is a Registered Trademark of Texas Intelligent System LLC in the
United States of America. This company takes TIS Control Ltd. in other
countries. All of the Specifications are subject to change without notice.
w w w . t i s c o n t r o l . c o m
BUTTON DEFINITION
Button name
Funcation
SET key
During the power-on window (long press set to reset at this time), the factory value can
be restored.
UP key
Short press to page up.
DOWN key
Short press to page down.
SET+UP key
(After finding the air conditioner) After 5 seconds, the air conditioner will be fully turned
on.
SET+DOWN key
(After finding the air conditioner), the air conditioner will be turned off after the key is
pressed for 5 seconds.
