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The Paragon 8000 series commercial defrost controls are designed for commercial freezers and refrigerators to provide automatic defrost capability. They accommodate various types of defrost systems including electric defrost heaters, hot gas, and compressor off cycle.
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- Positive slide bar switch design assures positive electrical contact and wipes the contact surface of contaminates
- Temperature or pressure terminated models are designed to stop defrosting using an External temperature or pressure device
- Safety back-up - mechanical time-driven defrost termination
- Heavy-duty synchronous design drive motor
- Choice of 3-contact arrangements
- Adjustable frequency of defrost initiation from 1 - 6-cycles per day with a minimum of 4 hr between successive operations
- Adjustable back-up defrost termination from 4 - 110 min in 2 min increments
- Have an adjustable cut-in pressure dial calibrated from 36 - 110 lb for R12, R22, R502
- Time initiated/temperature or pressure terminated
- Open switch arrangement for contacts 1 - 3, closed switch arrangement for contacts 2 - 4
- Electric heat, hot gas or compressor shutdown
- 1 year limited warranty
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Paragon C255-132
Robertshaw Controls 7090-005 Tipper for 8025 Series Timers
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Robertshaw C269-3
Robertshaw Controls Paragon 8045-20 Mechanical Defrost Timer, 4 - 110 min, 208 - 240 VAC , 2 HP, SPDT, 1 Pole
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Paragon C255-110
Paragon 8041-00 Heavy-Duty Steel Enclosure Mechanical Defrost Timer ForSid Harvey Item #:C255-110: Replaces Part #:'s : C255-110R,
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Paragon 9145-00
Robertshaw Controls Mechanical Defrost Timer 4-11 min 12 VAC 2 HP SPDT 1 Pole
Refrigeration Sales 20611
Ranco C901-60 Temperature Control SPST 0/55 Degrees SPST,
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Robertshaw C901-60
Ranco A30-262 Constant Differential Temperature Control, 3 - 43 deg F, 24/120/240/277 VAC, 84" Capillary
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- Laser-welded stainless steel bellows
- High-amperage contacts
- Pneumatic action provided by vapor-filled capillary or capillary with bulb sensing elements
- Standard 1/4" quick connect terminals with optional screw terminals
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Robertshaw C904-30
Ranco A30-261 Constant Differential Temperature Control, 32 - 61 deg F, 24/120/240/277 VAC, 84" Capillary
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- Laser-welded stainless steel bellows
- High-amperage contacts
- Pneumatic action provided by vapor-filled capillary or capillary with bulb sensing elements
- Standard 1/4" quick connect terminals with optional screw terminals
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Robertshaw C904-28
Ranco C904-26 Adaptable Refrigeration Cold Control -5 - 32 Degree 6 Degree Differential,
Robertshaw C901-7
A Series Cold Controls The Ranco A12 and 9531 Series Constant Cut-in Temperature Controls are designed to switch electrical components of refrigeration systems in response to sensed temperatures.
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- Laser-welded stainless steel bellows
- Fixed or adjustable temperature settings
- High-amperage contacts
- Pneumatic action provided by vapor filled capillary or capillary with bulb sensing elements
- Constant on-off positions available
- Choice of mounting brackets adjustments ranges and cams and slotted or flatted shafts
- Standard 1/4" quick connect terminals with optional screw terminals
- Vapor filled capillary with bulb sensor
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Robertshaw C904-20
Ranco A12 Constant Cut-In Cold Temperature Control, 35 - 41 deg F Control, Close On Rise SPST Switch
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Robertshaw C904-21
Ranco A22-1129 Constant Differential Cold Temperature Control, 35 - 51 deg F, 48" Capillary
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- Laser-welded stainless steel bellows
- High-amperage contacts
- Pneumatic action provided by vapor-filled capillary or capillary with bulb sensing elements
- Standard 1/4" quick connect terminals with optional screw terminals
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