Millennium Enterprises Y13, Y14, STYLE B, STYLE C, STYLE A manual 530.70-N1.11Y

530.70-N1.11Y

31.Attach wire 816/R from MR-7 to 8T-2.

32.Attach wire 201/R from 8T-1 to 30FU.

33.Attach wire 204/BR to the new location on 8T-2.

34.Attach wire 257/Y from APS-N0 to CR1-7.

35.Attach wire 817/Y from CR1-7 to CR2-7.

36.Attach wire 818/Y from CR2-7 to CR3-7.

37.Attach wire 819/Y from CR3-7 to CR4-7.

NOTE: IF UNIT HAS OPTIONAL HEAT PLEASE CONTINUE WITH STEP 38.

UNITS W/O ECONOMIZER AND OPTIONAL GAS OR ELECTRIC HEAT

Units with optional Gas or Electric heat should follow the steps below. See Figure 7 for Gas Heat and Figure 8 for Electric Heat.

NOTE: This wire will be used with the new controls.

38.Mount WR1 & WR2 relays in the heat section.

39.Attach wire 526/R to the new location on 8T-7.

40.Attach wire 845/W from TB12-W1 to WR1-A.

41.Attach wire 844/GY from TB12-W2 to WR2-A1.

42.Attach wire 820/Y from CR4-7 to WR1-7.

43.Attach wire 823/Y from WR1-7 to WR2-71.

44.Attach wire 826/BR from WR1-B to WR2-B1.

45.Attach wire 822/BR from WR1-B to TB2.

46.Attach wire 512/W to the new location at WR1-5.

47.Attach wire 510/GY to the new location at WR2-51.

48.Attach wire 533/GY to the new location on TB12-G.

END OF INSTALLATION FOR CV UNIT WITHOUT ECONO- MIZER.

1.Only on units with 480 and 780 MBH gas unit or with 80kW and 180kW electric heat.

Unitary Products Group 5