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4 SUPPLIED PARTS
VRF applications require the Dx-Controller RA control type ( TCB-IFDA1GUL ) plus an appropriately sized VRF Dx-PMV kit.
The Dx-PMV kit (RBM-A___1GUL) is expansion valve box which the installer needs to connect by brazing work. There are 5
models which can be configured in to 15 sizes:
5 INSTALLATION
■Dx-Controller (TCB-IFDA1GUL)
The Dx-Controller must be installed in vertical orientation (door front side). Mounting surface temperature limit is 140F.