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Item#:
MAN
Manufacturer Item:
145350
Manufacturer:
EWC CONTROLS INC
Item#:
MRK
Manufacturer Item:
MRK
Manufacturer:
EWC CONTROLS INC
The NCM 300 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#:
NCM300
Manufacturer Item:
NCM-300
Manufacturer:
EWC CONTROLS INC
Item#:
PIRR
Manufacturer Item:
RR
Manufacturer:
EWC CONTROLS INC
EWC Controls Ultra-Zone ND Bottom Mount Parallel Blade Extruded Aluminum Motorized Rectangular Zone Damper with MA-ND4 Actuator, 8 x 12 Inch
  • Heavy duty frame construction
  • Nylon bushings for quieter operation
  • Revolutionary motor with greater reliability
  • LED's to show damper operation
  • Overlapping parallel blades for low leakage
  • Easier ordering
  • NEMA class 2 certified motor
  • End-stops for min/max travel adjustments
  • The ND series of ultra-zone dampers was designed with the installer and homeowner in mind
  • This damper is easy to install and easy to checkout
  • The LED display allows the installer to visually check the damper operation, with a sturdier frame, the damper installs in the duct much faster and easier and the nylon bushings insure quieter operation
  • This is a feature that homeowners will never hear about quieter operation and a longer life motor equals no call backs
  • The motor for the ND damper is driven by 17 Inch-lb of torque, possesses a manual gear release, 3-wire power open/power closed operation and fail-safe LED's for quick diagnostic checks
  • The easy access, quick connecting terminal block eliminates the need for wire nuts and allows for trouble free use
  • The ND damper has a 97% leak proof rating, overlapping blades and a strong positive off motor insures accurate control of all zones
  • The ND dampers combined with the ultra-zone zoning system provides the most comfortable and reliable system in the industry
  • Motor is always mounted on second dimension specified
Item#:
ND 8X12
Manufacturer Item:
ND 8X12
Manufacturer:
EWC CONTROLS INC
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