Page 4
Figure 8. XP21 Series Unit Wiring Connections (Current Version A175 Control)
Page 1: ...essure switch automatically cycles the outdoor fan motor when the head pressure rises above normal op erating conditions The cutout point on this control is below that of the high pressure switch ther...
Page 2: ...cut in reset points are given in table 1 Table 1 Cut out and Cut in Reset Points Refrigerant Cut Out Cut in Reset HCFC 22 375 psig 2551 kPa 275 psig 1862 kPa HFC 410A 550 psig 3965 kPa 425 psig 3102...
Page 3: ...Page 3 Figure 6 XP17 Series Unit Wiring Connections Current Version A175 Control Figure 7 XP21 Series Unit Wiring Connections Earlier Version A175 Control...
Page 4: ...Page 4 Figure 8 XP21 Series Unit Wiring Connections Current Version A175 Control...
