Reverse Cycle Controller Quick Reference – Field Technician Guide
Handheld Remotes
Controller | Used On |
YX1F | KWCF, KWHF |
YAC1FB9 | MSHV, LSHV, WSHV, ASHV |
YAC1FB4 | KSHV |
YT1F | MDHB, MBHV, NDHB, NBHV |
YAP1F | VRF (Optional) |
YB1FA | SBHV |
YV1FB7 | BSHV |
85T | TSHV |
Wired Wall Controllers
Controller | Used On |
XK19 | MDHV, MBHV |
XK46 | SDHV (3‑phase), SDHS, VRF |
XK55 | VRF |
XK60 | SDHV (Single‑phase), KDHV |
XE71 | KDHV, KBHV |
XK75 | SDHV, SBHV |
XK76 | KSHV, LSHV, WSHV, NDHV, NBHV, ASHV |
XE7C‑24HC | KDHA |
XK79 | VRF |
XK86 | VRF |
XE70 | VRF |
Central / Zone Controls
Controller | Used On |
XE70‑13/E | Zone Wall Control |
LE60‑13/C1 | RF Sensor |
CE52‑24/F(C) | VRF, Ducted, Cassette, Wall Split |
CE53‑24/F(C) | VRF Only |
CE54‑25/F(C) | VRF |
Wi‑Fi & BMS Interfaces
Module | Used On |
ME31‑00/C6 | KDHV |
ME31‑00/C3 | G Cloud VRF |
ME31‑00/13 | Zone Controller |
ME31‑33/EH1(M) | SDHV 3‑phase, VRF Ducted |
ME50‑00/EG(M) | KDHV |
Diagnostic Tools
Tool | Used On |
GZJ11D004 | Wall Split |
FE40‑33/E | Multi Split |
CE41‑24/F(C) | VRF |
DE43‑00EF(CM) | CAN / HBS / RS‑485 |
✅ Tips for Technicians
- Optional controllers may require enable jumpers or harnesses – check install manuals.
- For VRF systems, confirm compatibility with indoor/outdoor combinations before connecting BMS or central controllers.
- Always isolate control wiring from power circuits to prevent interference.