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KE2 Temp + Air Defrost
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KE2 Low Temp + Defrost
|
KE2 Evaporator Efficiency
|
KE2 Evap for Rack Efficiency
|
KE2 Adaptive Control
|
| Part Number |
20611 |
20903 |
20178, 20844 |
21096 |
21177 |
| Defrost Type |
Air (off time) |
Air, Electric |
Air, Electric |
Air, Electric, Hot Gas |
Air, Electric |
| Initiate Defrost |
Time |
Time |
Demand, Time, or Run-Time |
Demand, Time or Run-Time |
Demand, Time |
| Terminate Defrost |
Time |
Temperature/Time External Signal |
Temperature w/Time Backup |
Temperature/Time |
Temperature/Time External Signal |
| Evaporator Fan Management |
- |
Yes |
Yes |
Yes |
Yes |
| Defrost Heater Management |
N/A |
Yes |
Yes |
Yes |
Yes |
| Alarm Options |
Display, email/text with KE2-EM |
Display, Buzzer, or email/text with KE2-EM |
Display, Alarm Relay, Buzzer/Light kit, email/text |
Display, Alarm Relay, Buzzer/Light Kit, E-mail/Text |
Display, Buzzer, or email/text with KE2-EM |
| Eliminates Thermostat |
Yes |
Yes |
Yes |
Yes |
Yes |
| Eliminates Time Clock |
Yes |
Yes |
Yes |
Yes |
Yes |
| Eliminates Fan Delay |
N/A |
Yes |
Yes |
Yes |
Yes |
| Eliminates Defrost Termination |
N/A |
Yes |
Yes |
Yes |
Yes |
| Expansion Valve Control |
TEV |
TEV |
TEV or EEV |
TEV, EEV, EEPR, EHGBP |
TEV |
| Humidity Control/Monitor |
- |
- |
- |
- |
- |
| Communication |
Modbus, BACnet/IP* |
Modbus, BACnet/IP* |
TCP/IP, API, BACnet/IP* |
TCP/IP, API |
Modbus, BACnet/IP* |
| Data Logging |
365+ days with KE2-EM |
365+ days with KE2-EM |
30 days built-in, or 365+ days with KE2-EM |
30 days (native), or 366 days with KE2 Edge Manager |
365+ days with KE2-EM |