Honeywell  T2798i2000 Temperature Controller gives relative in addition to vital (P+I) and on/off temperature control. This controller has an adjusting simple 2 to 10Vdc or 4 to 20mA yield and a 2A on/off yield to acknowledge different discretionary control capacities including cool/warm changeover, warm/cool grouping control, emergency interlocking, and auto-disturbing control.

Application: HVAC, Air Conditioning System, for instance, Hydronic Heating, Air Handling Unit, Heat Exchanger or Condensing Tower