Danfoss AK-PC 420 electronic dry-cooler / condenser controller. 24 V AC 50/60 Hz supply, step/speed fan capacity control with P/PI mode for up to 6 fans and 30 I/O connectors. Pressure or temperature condenser control with floating condenser pressure, heat-recovery, pump and three-way-valve control; optional LON or Modbus data communication. EAN 5702428136105.
| Model | AK-PC 420 |
| Type | Dry cooler controller |
| Supply | 24 V AC 50/60 Hz |
| Power | 8 VA |
| Fan control | Step/Speed, P/PI |
| Fans | max 6 pc |
| I/O connectors | max 30 pc |
| Alarm inputs | max 3 pc |
| Condenser control | Pressure / Temperature |
| Comms | LON / Modbus (optional) |
| Display | EKA 163B / EKA 164B |
| Approvals | CE, C-TICK, EAC |
| EAN | 5702428136105 |
| MPN | 084B8008 |
| Net weight | 0.44 Kilogram |
| Product group | Compressor/condenser control |
| Additional alarm inputs max. | 3 pc |
| Application area | Capacity control |
| Approval | C-TICK |
| CE mark | Yes |
| China RoHS compliance | Out of scope |
| Communication type | Optional LON |
| Condenser control type | Pressure/ Temperature |
| Controller type | Condensing Controller |
| Display - option | EKA 163B |
| Display on front | No |
| Fan capacity control | Step/ Speed |
| Fan control mode | P/PI |
| Frequency [Hz] | 50/60 Hz |
| Function | Cap.Reg. Dry Cooler |
| I/O connectors max. | 30 pc |
| Number of fans max. | 6 pc |
| Other RoHS documentation | EAEU RoHS |
| Power consumption [VA] | 8 VA |
| Product features | Condenser error monitoring |
| REACH Candidate List substances | No |
| Supply voltage [V] AC | 24 V |
| MOQ | 1 |
Verify condenser control mode (pressure/temperature) and fan count against your system.