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Type
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Honeywell SPRD08 Zonefirst SPRD Static Pressure Bypass Regulating Damper 8"

Item#:
SPRD08
Manufacturer Item:
SPRD08
Manufacturer:
HONEYWELL
EWC Controls NCM300L panel provides intelligent control of Heat Pump or Conventional forced air zoning systems at a maximum of three zones using motorized dampers and practically any off-the-shelf heat/cool thermostat. With features like automatic changeover, opposite system service, short cycle timers and supply air sensing capability, the NCM 300 provides a high level of performance in a non-expandable zone control panel.
  • 2 - 3 zones, non-expandable
  • Compatible equipment - gas/electric/hydro up to 2 stages heating and 1 stage cooling and heat pump conventional up to 2 stages heating and 1 stage cooling
  • Compatible thermostat: Any single stage heat/cool thermostat or 2 stage heat, 1 stage cool heat pump thermostat
  • Compatible damper - EWC models URD, ND, RSD and SID, any 24 VAC 3-wire or 2-wire damper
  • Staging via adjustable on-board timer (7 - 42 min)
  • Enhanced hydro-air capabilities, can delay fan activation on Heating demand
  • Supply air temperature monitoring to help protect HVAC equipment
  • Adjustable purge time (90 or 120 sec)
  • On board LED's indicate system operation
  • Supply Air Sensor
Item#:
NCM300L
Manufacturer Item:
NCM-300L
Manufacturer:
EWC CONTROLS INC
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