Carrier 40MBAB - 40 Mbabq30 Xb3; 40 Mbabq36 Xb3

40MBAB: Installation Instructions
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
25
40MBABQ30XA3 0 - 0.80 in. w.g.
Cooling Turbo — SW3-4=ON Y2/Y — Cool 988
Cooling High — SW3-4=OFF Y2/Y — Cool 894
Cooling Medium — — Y1 — Cool 806
Cooling Low — — — — Cool 712
Heat Pump Turbo — — — — Heat 918
Heat Pump High — — B+Y2/Y, W — Heat 876
Heat Pump
Medium
— — Y1 — Heat 665
Heat Pump Low — — — — Heat 453
Auxiliary Heater
Default 0
15KW
SW4-1=OFF
SW4-2=OFF
SW4-3=OFF
W1, W2, AUX
SW4-1=OFF
SW4-2=OFF
SW4-3=OFF
Heat + AUX, AUX 1088
Auxiliary Heater 1
15KW,
10KW
SW4-1=OFF
SW4-2=OFF
SW4-3=ON
W1, W2, AUX
SW4-1=OFF
SW4-2=OFF
SW4-3=ON
Heat + AUX, AUX 1029
Auxiliary Heater 2
10KW,
8KW
SW4-1=OFF
SW4-2=ON
SW4-3=OFF
W1, W2, AUX
SW4-1=OFF
SW4-2=ON
SW4-3=OFF
Heat + AUX, AUX 976
Auxiliary Heater 3 5KW
SW4-1=OFF
SW4-2=ON
SW4-3=ON
W1, W2, AUX
SW4-1=OFF
SW4-2=ON
SW4-3=ON
Heat + AUX, AUX 918
40MBABQ36XA3 0 - 0.80 in. w.g.
Cooling Turbo — SW3-4=ON Y2/Y — Cool 1188
Cooling High — SW3-4=OFF Y2/Y — Cool 1082
Cooling Medium — — Y1 — Cool 971
Cooling Low — — — — Cool 865
Heat Pump Turbo — — — — Heat 1112
Heat Pump High — — B+Y2/Y, W — Heat 1059
Heat Pump
Medium
— — Y1 — Heat 794
Heat Pump Low — — — — Heat 582
Auxiliary Heater
Default 0
20KW
SW4-1=OFF
SW4-2=OFF
SW4-3=OFF
W1, W2, AUX
SW4-1=OFF
SW4-2=OFF
SW4-3=OFF
Heat + AUX, AUX 1306
Auxiliary Heater 1 15KW
SW4-1=OFF
SW4-2=OFF
SW4-3=ON
W1, W2, AUX
SW4-1=OFF
SW4-2=OFF
SW4-3=ON
Heat + AUX, AUX 1241
Auxiliary Heater 2
10KW,
8KW
SW4-1=OFF
SW4-2=ON
SW4-3=OFF
W1, W2, AUX
SW4-1=OFF
SW4-2=ON
SW4-3=OFF
Heat + AUX, AUX 1176
Auxiliary Heater 3
8KW,
5KW
SW4-1=OFF
SW4-2=ON
SW4-3=ON
W1, W2, AUX
SW4-1=OFF
SW4-2=ON
SW4-3=ON
Heat + AUX, AUX 1112
Electric Heater Nominal Air Flow Settings (Sheet 2 of 3)
Capacity
External Static
Pressure
Range
Fan Speed
Electric
Heater Kit
24V Thermostat Wired Controller
Air Volume CFM
DIP Switch
24V
Terminal
Engaged
DIP Switch
Mode