Installation manual

82 McQuay IM 487-4
Wiring Diagrams
Figure 89. Fan control, power package only
/1.68
SUPPLY FAN ON/OFF
RETURN FAN ON/OFF
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
149137
137
260
149
219
A1 A2
A1 A2
76757675
208
209
207
811
M10
M20
MMP20MMP10
T1_N115VAC_GF/1
TB4
TB4
TB4
R63
431A
426A 426B 426C426D