Manualshelf

Use and Care Manual

ManualsBrandsMRCOOL ManualsHeatingDIY 48,000 BTU 4-Ton 5-Zone 20.5 SEER Ductless Mini-Split AC and Heat Pump with Cassettes 4-9k+12K & 25,25,35,66,66ft
41424344454647484950
Page 46mrcool.com
Multi-Zone System Wiring Information & Diagrams
NOTE ON PROPER USE OF MAGNETIC RINGS IN MULTI-ZONE WIRING
This product is designed to run on 60Hz frequency which is the North American standard. Run the
main power cord through the lower line-outlet of the cord clamp. Use a magnetic ring (not supplied,
optional part) to hitch the connective cable of indoor and outdoor units after installation. One
optional magnetic ring is used for one cable.
---- This symbol indicates field wiring.
This symbol indicates optional magnetic ring.
OPTIONAL
or
or
Correct Correct
Incorrect
Wiring Diagrams (2-Zone & 3-Zone)
Fig. 8.4 Fig. 8.5
OPTIONAL
OPTIONAL
TO A TO B
L1 L2
OPTIONAL
POWER
SUPPLY
1 2 3 1 2 3
DIY-MULTI2-18HP230C (Up to 2 zones)
OPTIONAL
OPTIONAL
OPTIONAL
OPTIONAL
1(A)
3(A)
2(A) 1(B) 2(B)
3(B)
DIY-MULTI3-27HP230C (Up to 3 zones)
NOTE: For wiring diagrams for 4-zone and 5-zone systems, please refer to the next page.
Fig. 8.3