Johnson Controls C877-60 Electronic Temperature Control -20-100 Degrees,
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Johnson Controls C877-60

The P70, P72, and P170 Controls for Dual Pressure Applications are designed primarily for use as combination high and low pressure controls on commercial refrigeration and air conditioning applications. These controls are available in several pressure ranges and are compatible with most common refrigerants. Ammonia compatible models are also available. These controls respond directly to system pressure changes on both high and low sides, and can provide single-device control of the compressor.

Johnson Controls C878-33

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

Johnson Controls C878-90 Limit Control 7-150 psi
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Johnson Controls C878-90