How to Properly Handle an HVAC Pressure Switch in a Ford Windstar?

Service of the A/C pressure switch begins with disconnecting its electrical connector followed by removing the switch from its place. When installing the unit reverse the actions of service by applying PAG Compressor Oil YN-12-C or F7AZ-19589-DA or another substance that satisfies Ford specification WSH-M1C231-B to the O-ring seal. A refrigerant system leak detection test must be performed after the installation.

OEM Ford Windstar HVAC Pressure Switch

Air Pressure Switch

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7 HVAC Pressure Switches found

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Ford Windstar Pressure Switch, Front
Part Number: 6F9Z-19D594-AA
$81.96 MSRP: $132.24
You Save: $50.28 (39%)
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Product Specifications
- Other Name: Switch - A/C System - Vacuum; A/C Safety, Compressor, Trinary Switches; HVAC Pressure, System Switches; A/C Switch; Cut-Off Valve; High Pressure Cut-Off Switch; Clutch Cycling Switch; Pressure Switch
- Position: Front
- Replaces: F6CZ-19D594-CB, 6L2Z-19D594-BA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2003 Ford Windstar | 3.0L, Base, Limited, LX, SE, SE Sport, SEL | 6 Cyl 3.0 L GAS, 6 Cyl 3.8 L GAS
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Ford Windstar Vacuum Switch
Part Number: GC2Z-19E561-BA
$27.45 MSRP: $43.58
You Save: $16.13 (38%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Switch - Air Conditioning System; HVAC Pressure Switch; A/C Safety & Cut-Out Switch; Trinary Switch.; Switch Assembly
- Replaces: GC2Z-19E561-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1996-2003 Ford Windstar | 3.0L, Base, GL, Limited, LX, SE, SE Sport, SEL | 6 Cyl 3.0 L GAS, 6 Cyl 3.8 L GAS
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Ford Windstar Pressure Relief Valve
Part Number: F65Z-19D644-AA
$40.06 MSRP: $63.62
You Save: $23.56 (38%)
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Product Specifications
- Other Name: Valve Assembly - Pressure Relief; A/C Compressor Relief Valve; Cut-Out Switch; HVAC Pressure Switch; Relief Valve; Pressure Valve; Valve Assembly; Compressor Valve; Coil Valve
- Replaces: F65Z-19D644-A1A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1996-2003 Ford Windstar | 3.0L, Base, GL, Limited, LX, SE, SE Sport, SEL | 6 Cyl 3.0 L GAS, 6 Cyl 3.8 L GAS
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Ford Windstar Pressure Relief Valve
Part Number: F3DZ-19D644-A
$23.47 MSRP: $37.27
You Save: $13.80 (38%)
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Product Specifications
- Other Name: Valve Assembly - Pressure Relief; A/C Compressor Relief Valve; Cut-Out Switch; HVAC Pressure Switch; Pressure Valve; Valve Assembly; Pressure Vent
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1995 Ford Windstar | Base, GL, LX | 6 Cyl 3.0 L GAS, 6 Cyl 3.8 L GAS
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Ford Windstar Pressure Switch
Part Number: F3AZ-19E561-A
$31.42 MSRP: $49.89
You Save: $18.47 (38%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Switch - Air Conditioning System; A/C Compressor Cut-Out, Pressure, Trinary Switch.; Switch Assembly; Clutch Cycling Switch; Pressure Cycling Switch
- Replaces: F23Z-19E561-AA, F57Z-19B968-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1995 Ford Windstar | Base, GL, LX | 6 Cyl 3.0 L GAS, 6 Cyl 3.8 L GAS
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Ford Windstar Pressure Switch
Part Number: F58Z-19D594-A
$58.05 MSRP: $89.17
You Save: $31.12 (35%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch - Air Conditioning System; A/C Compressor Cut-Out, Pressure, Trinary Switch.; Cut-Off Valve; Cut-Off Switch; Switch Assembly
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1995-1998 Ford Windstar | 3.0L, Base, GL, Limited, LX | 6 Cyl 3.0 L GAS, 6 Cyl 3.8 L GAS
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Ford Windstar Pressure Switch
Part Number: F5VY-19E561-A
Product Specifications
- Other Name: Switch - Air Conditioning; HVAC Pressure Switch; A/C Compressor Cut-Out Switch; A/C Trinary Switch; HVAC System Switch; Clutch Cycling Switch; Pressure Cycling Switch; Switch - Air Conditioning System - Vacuum
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1996-2003 Ford Windstar | 3.0L, Base, GL, Limited, LX, SE, SE Sport, SEL | 6 Cyl 3.0 L GAS, 6 Cyl 3.8 L GAS

Ford Windstar HVAC Pressure Switch

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Ford Windstar HVAC Pressure Switch Parts Questions & Experts Answers

Pressure Switch, Front
6F9Z-19D594-AA
Q: How to Properly Handle an HVAC Pressure Switch in a Ford Windstar?
A: Service of the A/C pressure switch begins with disconnecting its electrical connector followed by removing the switch from its place. When installing the unit reverse the actions of service by applying PAG Compressor Oil YN-12-C or F7AZ-19589-DA or another substance that satisfies Ford specification WSH-M1C231-B to the O-ring seal. A refrigerant system leak detection test must be performed after the installation.