Install Manual

Fig. 8.3 Fig. 8.4
Fig. 8.5
Page 41 mrcool.com
Electrical Connections
Wiring Diagrams
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)
OPTIONAL OPTIONAL OPTIONAL OPTIONAL
OPTIONAL
DIY-MULTI4-36HP230C (Up to 4 zones)