Carrier 24anb7 1w Heat Air Conditioner Owners Manual - English

24ANB7 Infinityt 17 2 Stage Air Conditioner with Puronr Refrigerant 2 to 5 Nominal Tons Wiring Diagram CONNECTION DIAGRAM CS BLU RED RED *SR BRN TRAN 24V BRN 2 1 5 COM 208V CCH BLK L1 208/230 1Ø L2 POWER SUPPLY EQUIP GND RED/WHT BRN/YEL VS VR YEL/PNK YEL/PNK BLU/PNK BLU/PNK Standby Low Stage High Stage ODU Fan Delay Defeat Not Active ODU Fan Delay Defeat Active Brown out is Disabled Brown out is Active System Communications Failure Invalid Model Plug High Pressure Switch Trip Low Pressure Switch Trip Control Fault Brown out (230V) FLASH CODE DEFINITION No 230v with Call to Run Outdoor Air Temp Sensor Coil Temp Sensor Temp Sensor Range Error Low Stage Thermal Cutout High Stage Thermal Cutout Contactor Shorted Contactor Open (No 230v to Comp) Low Stage Thermal Lockout (4 HRS) High Stage Thermal Lockout (4 HRS) Low Pressure Lockout (4 HRS) High Pressure Lockout (4 HRS) CAP CB CCH CHS COMM COMP CAPACITOR CIRCUIT BOARD CRANKCASE HEATER CRANKCASE HEATER SWITCH SYSTEM COMMUNICATION COMPRESSOR * MAY BE FIELD INSTALLED NOTES: 1.

Compressor furnished with inherent thermal protection. To be wired in accordance with National Electric Code (N.E.C.) and local codes. Outdoor unit control requires a minimum of 27 VA, 24 VAC control power. Use copper conductors only. Use conductors suitable for at least 75ºC (167ºF). If indoor section has a transformer with a grounded secondary, connect the grounded side to “C “. 6. If any of the original wire, as supplied, must be replaced, use the same or equivalent wire. 7. Check all electrical connections inside control box for tightness. 8. Do not attempt to operate unit until service valves have been opened. 9. In case of a communicating indoor system, USE WITH INFINITY / EVOLUTION USER INTERFACE AS LISTED IN PRE-SALE LITERATURE. 10. In case of non-communicating indoor system disconnect factory provided wires from A, B