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White Rodgers Cooling Controls 90-380WR Heavy-Duty General Purpose Fan Relay
- SPNO/SPNC 24VAC 12 Amp
White Rodgers 90-380WR
White Rodgers Cooling Controls 90-362 General Purpose Fan Relay
- 120 VAC SPST,
White Rodgers 90-362
White Rodgers Cooling Controls 90374 Heavy-Duty Fan Power Relay 208/240 VAC SPDT
Tecumseh AJ7480Z-NA3ADC
Mars 90360 Heavy-Duty Fan Power Relay
- 24 VAC SPST,
Motors & Armatures 90360
White Rodgers Cooling Controls 90-370 General Purpose Fan Relay
- 24 VAC SPDT
White Rodgers 90-370
White Rodgers Cooling Controls 90-372 General Purpose Fan Relay
- 120 VAC SPDT,
White Rodgers 90-372
Arzel PAN-AB006 AirBoss 6 Zone Control Panel
Arzel PAN-AB006
EWC Controls BMPLUS3000 3-Zone Damper Control Panel,
EWC Controls BMPLUS3000
EWC Controls BMPLUS5000 5-Zone Damper Control Panel,
EWC Controls BMPLUS5000
The ND Damper is constructed using Heavy Duty 0.80 extruded aluminum.
Nylon Bearings for quiet operation.
Overlapping parallel blade design insures low leakage.
Designed to operate at static pressures up to 1.5 w.c.
The UL Listed Motor Actuator is a 24 vac 3 wire power open/ power close type.
The motor actuator is rated at 18lbs. of torque. Superior to low torque Spring type motors.
The Motor Actuator housing has a NEMA1 Rating.
Integrated End-Stop Adjustment allows for a percentage of Relief Air (Leakage) to be set when the damper is
powered to closed and/or you may set a maximum open position as well.
Bright green and red LEDs Indicate damper open and closed position.
EWC Controls ND8X10
EWC Controls 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
EWC Controls NCM300
Arzel PAN-AB002 2-Zone Zone Control Panel