Sid Harvey's® C346-50R ERP_073854

Sid Harvey's® Discharge Air/Water Temperature Control, W7100F1003 Model, 20 - 30 VAC, Configuration: SPDT, 50/60 Hz, NO 750 V-A Inrush and 75 V-A Running at 120/240 VAC, NC 240 V-A Inrush and 40 V-A Running at 120/240 VAC, NO 240 V-A Inrush and 60 V-A Running at 24 VAC, NC 75 V-A Inrush and 30 V-A Running at 24 VAC Contact, 6-1/2 in L, 8-5/8 in H, 3 in W, -40 to 150 deg F

• Controls discharge water temperature in reciprocating chiller and cooling tower applications
• The W7100G maintains average discharge water temperature by staging on and off compressors, unloaders of water tower fans as required
• Provides up to six-stages of cooling
• Use W7101A for expanding up to 10 cooling stages
• Advanced proportional plus integral microprocessor control algorithm minimizes droop
• Soft start to minimize compressor cycling during system start up
• Adjustable minimum on/off timing and time delay between stages of either 30 or 60 sec
• Reset of discharge water temperature based on either outdoor air or space sensor signal
• Use C7170 sensor for sensing water temperature
• LEDs indicate which stages of cooling are energized
• Use S963B potentiometer for remote set point capability
• 0-heat/4-cool application size
• Staged on/off output
• Setpoint temperature range dependent on S963