A Series Cold Controls The Ranco A22, A3 and 953 Series Constant Differential Temperature Controls are designed to switch electrical components of refrigeration systems in response to sensed temperatures.

• 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
• Does not have off position
• Vapor filled capillary with bulb sensor

Sid Harvey Item #:C904-70: Replaces Part #:'s : A-520139-2,
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Robertshaw C904-70

A Series Cold Controls The Ranco A22, A30 and 9530 Series Constant Differential Temperature Controls are designed to switch electrical components of refrigeration systems in response to sensed temperatures.

• 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

Sid Harvey Item #:C904-50: Replaces Part #:'s : A-16926,
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Robertshaw C904-50

Ranco F25-107 Fan Delay Control/Defrost Termination, 40 - 75 deg F, 120/240 VAC, 60" Capillary

• Prevents warm, moist air from being circulated into the refrigerated space
• Remote bulb sensor
• Factory fixed low event for fan delay
• Fan on 20 deg F fixed
• -7 deg F normal off, 10 deg F warm on, -19 deg F cold off

Sid Harvey Item #:C905-20: Replaces Part #:'s : A19ZBC-2,
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Robertshaw C905-20

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.

• 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

Sid Harvey Item #:C905-14: Replaces Part #:'s : A12-1513 | A12-1514 |,
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Robertshaw C905-14

Ranco A30-180 Constant Differential Temperature Control, -4 to 38 deg F, 24/120/240/277 VAC, 42" Capillary

• 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

Sid Harvey Item #:C904-48: Replaces Part #:'s : A11-374,
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Robertshaw C904-48

Ranco C904-49 Temperature Control
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Robertshaw C904-49

Ranco A30-2209 Constant Differential Constant Cut-In Temperature Control, 35 - 46 deg F, 24/120/240/277 VAC, 48" Capillary

• 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
• Dial adjust

Sid Harvey Item #:C905-10: Replaces Part #:'s : A-13657,
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Robertshaw C905-10

A Series Cold Controls The Ranco A22, A30 and 9530 Series Constant Differential Temperature Controls are designed to switch electrical components of refrigeration systems in response to sensed temperatures.

• 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
• With dial

Sid Harvey Item #:C905-12: Replaces Part #:'s : AAA30007,
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Robertshaw C905-12

Ranco C901-7 Commercial Temperature Control -35- 15 Degrees SPST
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Robertshaw C901-7

The Ranco ETC Series Electronic Temperature Control offers a full-featured electronic replacement for electrical-mechanical temperature controls used in many commercial refrigeration applications. With its wide temperature range, one and two stage capability, selectable heating/cooling modes and multi-voltage input, the ETC is designed to provide application flexibility.

• LCD read-out for sensor temperature, control settings and relay status
• High amp output relay (FLA 16 amp at 120 VAC and 8 amp at 208/240 VAC) 1-stage
• EE-PROM memory retains control settings during power outages
• Keypad lockout to prevent end-user alteration of settings
• 8 feet lead with sensor is extendable up to 400 feet using 18 or 22 ga thermostat wire
• Easy 4-step set-up
• Heavy-duty relay is 1 HP rated
• Selectable celsius or fahrenheit heating/cooling modes
• White backlight on display
• Sensor rated IP67 for dust and water (less than 1 m) resistance Robertshaw Controls Ranco ETC-211000-000 Electronic Temperature Control, 120/208/240 VAC, SPDT, -30 to 220 deg F,
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  Robertshaw C906-59

ETC Series Electronic Controls The Ranco ETC Series Electronic Temperature Control offers a full-featured electronic replacement for electrical-mechanical temperature controls used in many commercial refrigeration applications. With its wide temperature range, one and two stage capability, selectable heating/cooling modes and multi-voltage input, the ETC is designed to provide application flexibility. Models available include 120/208/240V AC and 24V AC.

• LCD read-out for sensor temperature, control settings and relay status
• High amp output relay (16 amp full load at 120 VAC and 8 amp full load at 208/240 VAC) single stage
• EEPROM memory retains control settings during power outages
• Keypad lockout to prevent end-user alteration of settings
• 8 feet lead with sensor is extendable up to 400 feet using 18 or 22 ga thermostat wire
• Easy 4-step set-up
• Heavy-duty relay is 1 HP rated
• Selectable deg F or deg C heating or cooling modes
• 1 and 2-stage models
• NEMA 1 case and cover
• NEMA 4x models available
• White backlight on display
• Sensor rated IP67 for dust and water resistance
• 0 - 95% RH non-condensing
• 0 - 10 volt no output

Sid Harvey Item #:C906-58: Replaces Part #:'s : A419ABC-1,
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Robertshaw C906-58

Ranco O10-1402 Single Low Pressure Control, SPST Opens On Low Pressure Switch, 36" Capillary, Import

Robertshaw C900-4