Best Fanwayer Pressure Switches in 2026

Daisy
Last Updated: Feb 13, 2026

At a Glance: Our Top Picks for Fanwayer Pressure Switches

Four Seasons 20916 High Cut-Out Pressure Switch
#TOP1
Four Seasons 20916 High Cut-Out Pressure Switch
9.5
PM SCORE
Read Review
Four Seasons 20925 System Mounted High Cut-Out Pressure Switch
#TOP2
Four Seasons 20925 System Mounted High Cut-Out Pressure
8.4
PM SCORE
Read Review
Four Seasons 35961 Compressor Mounted High Cut-Out Pressure Switch
#TOP3
Four Seasons 35961 Compressor Mounted High Cut-Out Pressure
6.5
PM SCORE
Read Review

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Fanwayer Pressure Switches of 2026

Market Overview
Fanwayer Pressure Switches Reviewed
  • Reviews Analyzed: 340 Items
  • PM Avg. Rating: 4.9 / 10
13 Products Evaluated
  • Highest Price: $77.76
  • Lowest Price: $16.66
  • Avg. Price: $39.68
#TOP1
Best Hi Low Pressure Switches Best Automotive Replacement Hi Pressure Side Switches

Four Seasons 20916 High Cut-Out Pressure Switch

FOUR SEASONS
20916
2.20 X 9.20 X 12.00 Inches
0.05 Pounds

Reviews for FOUR SEASONS (PM Score)

9.5
Check on Amazon
Customer Reviews
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
PartsHawk 9.43 ❌ ❌ ❌

Features

Four Seasons 20916 System Mounted High Cut-Out Pressure Switch (20916).Material:attribute not appiicable to product

Part number: 20916

Package Weight: 0.05 pounds

Package Dimensions: 3.81 H x 6.096 L x 4.064 W (centimeters)

#TOP2
Best Automotive Replacement Hi Pressure Side Switches

Four Seasons 20925 System Mounted High Cut-Out Pressure Switch

FOUR SEASONS
20925
2.20 X 9.20 X 12.00 Inches
0.10 Pounds

Reviews for FOUR SEASONS (PM Score)

8.4
Check on Amazon
Customer Reviews
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 ✅ ✅ ✅

Features

Four Seasons 20925 System Mounted High Cut-Out Pressure Switch (20925)

Part number: 20925

Package Weight: 0.1 pounds

Package Dimensions: 4.318 H x 7.112 L x 6.35 W (centimeters)

#TOP3
Best Automotive Replacement Hi Pressure Side Switches

Four Seasons 35961 Compressor Mounted High Cut-Out Pressure Switch

FOUR SEASONS
35961
3.00 X 3.00 X 2.00 Inches
0.08 Pounds

Reviews for FOUR SEASONS (PM Score)

6.5
Check on Amazon
Customer Reviews
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 ✅ ✅ ✅

Features

Four Seasons 35961 Compressor Mounted High Cut-Out Pressure Switch (35961)

Part number: 35961

Fit type: Vehicle Specific

Package Dimensions: 4.572 H x 7.874 L x 6.35 W (centimeters)

#TOP4
Best Hi Low Pressure Switches

Four Seasons 35973 Compressor Mounted Low Cut-Out Pressure Switch

FOUR SEASONS
35973
2.20 X 9.20 X 12.00 Inches
0.05 Pounds

Reviews for FOUR SEASONS (PM Score)

5.7
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Customer Reviews
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Raypac 3.77 ❌ ❌ ❌

Features

Four Seasons 35973 Compressor Mounted Low Cut-Out Pressure Switch (35973)

Part number: 35973

Package Weight: 0.033 kilograms

Package Dimensions: 22.1 H x 4.0 L x 6.1 W (centimeters)

#TOP5
Best Air Conditioning Trinary Switches

Four Seasons 35889 System Mounted Trinary Pressure Switch

FOUR SEASONS
35889
3.50 X 1.50 X 1.50 Inches

Reviews for FOUR SEASONS (PM Score)

5.6
Check on Amazon
Customer Reviews
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 ✅ ✅ ✅

Features

Four Seasons 35889 System Mounted Trinary Pressure Switch (35889)

Part number: 35889

Package Weight: 0.090 kilograms

Package Dimensions: 3.81 H x 8.89 L x 4.064 W (centimeters)

#TOP6
Best Air Conditioning Trinary Switches

Four Seasons 20962 System Mounted Trinary Pressure Switch

FOUR SEASONS
20962
3.50 X 1.50 X 1.50 Inches

Reviews for FOUR SEASONS (PM Score)

5.2
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Customer Reviews
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 ✅ ✅ ✅

Features

Package Dimensions: 3.5 L x 1.5 H x 1.5 W (inches)

Package Weight : 0.2 pounds

Country of Origin : China

Part number: 20962

#TOP7
Best Air Conditioning Trinary Switches Best Automotive Replacement Air Conditioning Trinary Switches

Four Seasons 20928 System Mounted Trinary Pressure Switch

FOUR SEASONS
20928
2.30 X 1.50 X 1.50 Inches
0.10 Pounds

Reviews for FOUR SEASONS (PM Score)

5.1
Check on Amazon
Customer Reviews
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
AutoPartsKart 9.53 ❌ ❌ ❌

Features

Four Seasons 20928 System Mounted Trinary Pressure Switch (20928)

Part number: 20928

Package Weight: 0.3 pounds

Package Dimensions: 3.555 H x 5.588 L x 4.064 W (centimeters)

#TOP8
Best Automotive Replacement Compressor Refrigerant Pressure Switches

Four Seasons 20997 Pressure Transducer Switch

FOUR SEASONS
20997
2.25 X 1.50 X 1.50 Inches
0.09 Pounds

Reviews for FOUR SEASONS (PM Score)

5.1
Check on Amazon
Customer Reviews
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 ✅ ✅ ✅

Features

Package Dimensions: 2.25 L x 1.5 H x 1.5 W (inches)

Package Weight : 0.09 pounds

Country of Origin : China

Part number: 20997

#TOP9
Best Compressor Refrigerant Pressure Switches Best Air Conditioning Compressor Refrigerant Pressure Switches

Four Seasons 20994 Pressure Transducer Switch

FOUR SEASONS
20994
2.25 X 1.50 X 1.50 Inches
0.09 Pounds

Reviews for FOUR SEASONS (PM Score)

4.9
Check on Amazon
Customer Reviews
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 ✅ ✅ ✅

Features

Four Seasons 20994 System Mounted Pressure Transducer 20994

Part number: 20994

Package Weight: 0.1 pounds

Package Dimensions: 3.81 H x 6.096 L x 4.064 W centimeters

Fit type: Vehicle Specific

#TOP10
Best Air Conditioning Trinary Switches Best Automotive Replacement Air Conditioning Trinary Switches

Four Seasons 20944 System Mounted Trinary Pressure Switch

FOUR SEASONS
20944
2.25 X 1.50 X 1.50 Inches
0.10 pounds

Reviews for FOUR SEASONS (PM Score)

4.3
Check on Amazon
Customer Reviews
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
USAutopartsCar 9.52 ❌ ❌ ❌

Features

Four Seasons 20944 System Mounted Trinary Pressure Switch (20944)

Part number: 20944

Package Weight: 0.100 pounds

Package Dimensions: 3.555 H x 6.096 L x 3.81 W (centimeters)

#TOP11
Best Air Conditioning Trinary Switches Best Automotive Replacement Air Conditioning Trinary Switches

Four Seasons 36581 System Mounted Trinary Pressure Switch

FOUR SEASONS
36581
5.75 X 2.63 X 1.75 Inches
0.20 Pounds

Reviews for FOUR SEASONS (PM Score)

3.4
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Customer Reviews
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 ✅ ✅ ✅

Features

Four Seasons A/C Trinary Switch P/N:36581

Part number: 36581

Package Weight: 0.090 kilograms

Package Dimensions: 15.493 H x 4.826 L x 7.874 W (centimeters)

#TOP12
Best Air Conditioning Trinary Switches

Four Seasons 20969 System Mounted Trinary Pressure Switch

FOUR SEASONS
20969
3.50 X 1.50 X 1.50 Inches

Reviews for FOUR SEASONS (PM Score)

0.0
Check on Amazon
Customer Reviews
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
AutoPartsKart 9.53 ❌ ❌ ❌

Features

Four Seasons A/C Trinary Switch P/N:20969

Part number: 20969

Package Weight: 0.053 kilograms

Package Dimensions: 9.5 H x 4.1 L x 4.3 W (centimeters)

#TOP13
Best Air Conditioning Trinary Switches

Four Seasons 20948 System Mounted Trinary Pressure Switch

FOUR SEASONS
20948
2.25 X 1.50 X 1.50 Inches

Reviews for FOUR SEASONS (PM Score)

0.0
Check on Amazon
Customer Reviews
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 ✅ ✅ ✅

Features

Package Dimensions: 2.25 L x1.5 H x1.5 W (inches)

Package Weight: 0.15 pounds

Part Number: 20948

Related
Top 10

Top 10 pressure switches Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Four Seasons 13

Top 10 pressure switches Brands Pie Chart

We've carried out a comprehensive analysis of 340 reviews on pressure switches, using our selection criteria to identify the best options in the test, measure & inspect. Our findings reveal that most customers typically select pressure switches priced around $39.68, with top brands including lefoo, schneider electric, enmja, square d, fanwayer, merrill, scotsman, ingersoll-rand and walfront and ztuoauma

Our team of expert editors reviewed these high-quality items and handpicked the top 13 pressure switches for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the test, measure & inspect category. These include zhejiang lefoo controls co., ltd., premier deals inc, nmj store, adventurer's bag, fanwayer, sparkfish, global commercial parts, amazon.com and hotzzz and aleksandra & co. .

We are dedicated to assisting our users in finding the right switches Products based on their needs, saving them considerable time when choosing which pressure switches to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.