Icm Controls 321C defrost timer 1/2 hp 240 vac 30/50/90min replacement CES0110063-xx

Product Description

The ICM CONTROLS 321C is a solid state defrost control designed for HVAC and refrigeration systems. Operating with an input voltage of 18 to 30 Vac and 50/60 Hz frequency, it offers pin-selectable defrost intervals of 30, 50, or 90 minutes, alongside a fixed 10-minute defrost time. This control unit includes a 5-minute anti-short cycle delay and delivers a high power output of 1/2 HP at 240 VAC for outdoor fan applications, ensuring efficient system operation.

• Solid state defrost control for reliable operation.
• Pin-selectable defrost intervals of 30, 50, or 90 minutes.
• Fixed 10-minute defrost time with a 5-minute anti-short cycle delay.

Product Highlights

Efficient solid state defrost control featuring adjustable intervals, a fixed defrost time, and high power output for outdoor fan applications.

Product Information

Standard Information

• Brand: ICM CONTROLS
• Manufacturer Part Number: 321C

Technical Specifications

• MPN: 321C
• Product Type: Controller
• Manufacturer: ICM
• Brand: ICM Controls
• Input Voltage: 18 to 30 Vac
• Input Frequency: 50/60 Hz
• Input Power Consumption: 1 watt max.
• Output O, W2 Type: Relay
• Output O, W2 Form: DPST, N.O.
• Output O, W2 Rating: 1 amp @ 30 VAC resistive
• Output T1, T2 Type: Relay
• Output T1, T2 Form: SPST, N.O.
• Output T1, T2 Rating: 1 amp @ 30 VAC
• Output OF1, OF2 Type: Relay
• Output OF1, OF2 Form: SPST, N.O.
• Output OF1, OF2 Rating: 1/2 HP @ 240 VAC
• Anti-Short Cycle Delay: 5 minutes
• Defrost Time: Fixed 10 minutes + 5%
• Interval Time Between Defrosts: Pin-selectable 30/50/90 minutes
• Test Time Reduction: 256x
• Power on Reset Time: 500ms