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Features
- Frequency of defrost is one to six cycles per day. A minimum of four hours between successive defrost cycles.
- Adjustable back-up defrost termination from four-110 minutes in two minute increments.
- Control works with an external temperature or pressure sensor.
- Choice of three contact arrangements for electric heat, compressor shutdown or hot gas defrost.
- Positive switch action slider bar.
- Switch ratings per pole: 40 amp, 2 hp, 690 VA pilot duty, 120-240 volts AC.
- Heavy steel enclosure. Gray finish. Knockouts at bottom, back and sides. Hasp and staple for padlock. Available on bracket for sub-panel mounting.
- Operating voltage: 120 or 208-240 volt, 60 Hz (50 Hz - see chart below).
- Heavy duty, synchronous industrial type motor.
First transfer after refrigeration cycle: (A633-20) - 2-4 remains closed (compressor).
- 1-3 opens (fan).
- 3-N remains open (heaters).
Second transfer: - (3-6 minutes after the first)
- 2-4 opens (compressor).
- 1-3 remains open (fan).
- 3-N closes (heaters).
- Shipping weight = 3-3/4 lb. (1.7 kg.).
- Control supplied with 4 dial pins. Extra pins, part number X-3596.
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Lead Content Warning
This product does not comply with the Safe Drinking Water Act, which requires that products used in any system providing water for human consumption (drinking or cooking) to meet low-lead standards. Please check the box below to confirm you are aware that this item is for non-potable water applications only.
Lead Content Warning
Do not use this item for any installation or repair of potable water applications. This product does not comply with the "Safe Drinking Water Act," which requires that products meet low-lead standards in order to be used in systems providing water for human consumption (drinking or cooking). This item is for non-potable (non-human consumption) water applications only.
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