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Ac pressure switch for automobile

Spare: Air con pressure switch, Air conditioning pressure switch, Air conditioning pressure sensor, Pressure switch air conditioning, High pressure switch air conditioning, Low pressure switch air conditioning original

Information - Air conditioning pressure switch

Refrigerant pressure sensor: replacement and selection

When and why it is necessary to replace refrigerant pressure sensor

This component has no specified lifetime limit. Necessity of sensor replacement occurs when, for example, its body integrity is violated. Also, a new part is installed in case of contacts oxidation of the old one.

A road accident can be the cause of sensor breakdown. Also, the component stops operating properly due to ingress of moisture inside its body.

The on-board computer (if it is installed in the car) will indicate a corresponding error at breakage of the refrigerant pressure sensor. Moreover, quite often defectiveness is indicated by inability to turn on the air-conditioner at sufficient refrigerant amount. Unstable operation of the air-conditioner and its random turning-off are also possible.

Replacement of the refrigerant pressure sensor should be performed at a service station, as refrigerant removal from the system will be necessary before starting works. Special equipment – refrigerant recovery station - is used for this.

During installation of a new sensor you will need to replace the seal ring, treating it with air-conditioning system oil. Moreover, specialists will inspect its connector terminals before component installation. If necessary, the terminals will be treated with a special electrical contact cleaner spray.

How to select refrigerant pressure sensor

There are high and low pressure sensors, as well as combined ones. The first type device blocks system’s operation if pressure exceeds the maximum allowable value. The second type sensor performs turning-off of the compressor, if refrigerant pressure gets below the specified level. The combined sensor reacts to any deviation of refrigerant pressure from the norm.

If you want to purchase guaranteedly high-quality sensor, give preference to proven manufacturers. For example, parts of HELLA, FRIGAIR and AKS DASIS have good reputation among car owners.

Selection of the refrigerant pressure sensor should be performed with consideration of car specifications: the brand, model, production year, configuration; type and displacement of the engine. The parts differ one from another by quantity of connector contacts. Moreover, there are special parts for right-hand drive and left-hand drive cars.

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Ac pressure switch at low cost: Top Spares

Pressure Switch, air conditioning (RIDEX, 1360P0002)
-17%
original Pressure Switch, air conditioning RIDEX 1360P0002
Article №: 1360P0002
RIDEX Pressure Switch, air conditioning 1360P0002
£ 13,49**
£ 11,20
incl. 20% VAT, excl. delivery costs
  • Thread Size: 7/16-20 Female
  • Operating voltage [V]: 12
  • Refrigerant: R 134a
  • Number of Poles: 4
  • Condition: New
Details
Over 100 items in stock
Pressure Switch, air conditioning (RIDEX, 1360P0006)
-17%
original Pressure Switch, air conditioning RIDEX 1360P0006
Article №: 1360P0006
RIDEX Pressure Switch, air conditioning 1360P0006
£ 14,49**
£ 12,03
incl. 20% VAT, excl. delivery costs
  • Thread Size: M10x1,25 Female
  • Operating voltage [V]: 12
  • Refrigerant: R 134a
  • Number of Poles: 4
  • Condition: New
Details
Over 100 items in stock
Pressure Switch, air conditioning (RIDEX, 1360P0012)
-17%
original Pressure Switch, air conditioning RIDEX 1360P0012
Article №: 1360P0012
RIDEX Pressure Switch, air conditioning 1360P0012
£ 16,99**
£ 14,10
incl. 20% VAT, excl. delivery costs
  • Colour: Black
  • Number of Poles: 3
  • Thread Size: 7/16-20 Female
  • Operating voltage [V]: 12
  • Refrigerant: R 134a
  • Condition: New
Details
Over 100 items in stock
Pressure Switch, air conditioning (RIDEX, 1360P0004)
-17%
original Pressure Switch, air conditioning RIDEX 1360P0004
Article №: 1360P0004
RIDEX Pressure Switch, air conditioning 1360P0004
£ 20,99**
£ 17,42
incl. 20% VAT, excl. delivery costs
  • Number of Poles: 3
  • Thread Size: M10x1,25 Female
  • Operating voltage [V]: 12
  • Refrigerant: R 134a
  • Condition: New
Details
Over 100 items in stock
Pressure Switch, air conditioning (NRF, 38948)
-17%
original Pressure Switch, air conditioning NRF 38948
Article №: 38948
NRF Pressure Switch, air conditioning 38948
£ 24,99**
£ 20,74
incl. 20% VAT, excl. delivery costs
  • Number of Poles: 3
  • Thread Size: M10x1,25 Female
  • Operating voltage [V]: 12
  • Refrigerant: R 134a
  • Quality/ Grade: Easy Fit
  • Condition: New
Details
Over 100 items in stock
Pressure Switch, air conditioning EASY FIT (NRF, 38953)
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original Pressure Switch, air conditioning NRF 38953
Article №: 38953
NRF Pressure Switch, air conditioning 38953
£ 32,49**
£ 26,97
incl. 20% VAT, excl. delivery costs
  • Colour: Black
  • Number of Poles: 3
  • Thread Size: 3/8-24UNF male
  • Refrigerant: R 134a
  • Quality/ Grade: Easy Fit
  • Supplementary Info: EASY FIT
  • Condition: New
Details
Over 100 items in stock
Pressure Switch, air conditioning (NRF, 38943)
-17%
original Pressure Switch, air conditioning NRF 38943
Article №: 38943
NRF Pressure Switch, air conditioning 38943
£ 25,49**
£ 21,16
incl. 20% VAT, excl. delivery costs
  • Number of Poles: 3
  • Thread Size: M10x1,25 Female
  • Operating voltage [V]: 12
  • Refrigerant: R 134a
  • Quality/ Grade: Easy Fit
  • Condition: New
Details
Over 100 items in stock
Pressure Switch, air conditioning (DENSO, DPS32002)
-17%
original Pressure Switch, air conditioning DENSO DPS32002
Article №: DPS32002
DENSO Pressure Switch, air conditioning DPS32002
£ 36,49**
£ 30,29
incl. 20% VAT, excl. delivery costs
  • Thread Size: 7/16" 20 UNF-2B
  • Thread Type: UNF Thread
  • Weight [g]: 33
  • Plug Type: Female
  • Condition: New
Details
Over 100 items in stock
Pressure Switch, air conditioning (THERMOTEC, KTT130042)
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original Pressure Switch, air conditioning THERMOTEC KTT130042
Article №: KTT130042
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£ 30,49**
£ 25,31
incl. 20% VAT, excl. delivery costs
  • Number of connectors for pressure switch: 3
  • Condition: New
Details
Over 100 items in stock
Pressure Switch, air conditioning (TOPRAN, 113 591)
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original Pressure Switch, air conditioning TOPRAN 113 591
Article №: 113 591
TOPRAN Pressure Switch, air conditioning 113 591
£ 17,99**
£ 14,93
incl. 20% VAT, excl. delivery costs
  • Number of connectors for pressure switch: 3
  • Connector Shape: D-Shape
  • Vehicle Equipment: for vehicles with air conditioning
  • Operating Mode: Pressure Controlled
  • Condition: New
Details
Over 100 items in stock
Pressure Switch, air conditioning (THERMOTEC, KTT130019)
-17%
original Pressure Switch, air conditioning THERMOTEC KTT130019
Article №: KTT130019
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£ 20,49**
£ 17,01
incl. 20% VAT, excl. delivery costs
  • Operating voltage [V]: 12
  • Thread Size: M10x1,25 Female
  • Condition: New
Details
Over 100 items in stock
Pressure Switch, air conditioning (TOPRAN, 207 540)
-17%
original Pressure Switch, air conditioning TOPRAN 207 540
Article №: 207 540
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£ 19,99**
£ 16,59
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  • Number of connectors for pressure switch: 3
  • for OE number: 68 50 512, 51768498, 1 558 929
  • Condition: New
Details
Over 100 items in stock
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