1. Commercial Truck Parts Other Vehicle For Sale
  2. sku: 21828802136694762
  3. THERMO KING 44-4258

THERMO KING 44-4258 Pressure Switch Ac 20PS34-1

20ps34-1 Thermo King 44-4258 Oem Low Pressure Switch Assembly Ac

( Brand: Thermo King ), ( Manufacturer Part Number: 44-4258 ), ( Part Type: Pressure Switch Ac ), ( Location: Whf2-z1 )

Review THERMO KING Oem Low Pressure Switch Assembly Ac

The Thermo King 44-4258 pressure switch is a vital component in refrigeration systems designed for transport applications. This pressure switch, specifically modeled as an AC 20PS34-1, is manufactured by Thermo King, a leading provider of temperature control solutions for various industries.

This pressure switch is engineered to monitor the refrigerant pressure within the system and ensure optimal performance. It is designed for use in AC refrigeration systems that operate on a 20PSIG (pounds per square inch gauge) pressure range. The 44-4258 switch is suitable for temperatures ranging from -40 F to 150 F (-40 C to 65 C), making it suitable for a wide range of transport and logistics applications.

The Thermo King 44-4258 pressure switch is constructed using high-quality materials, ensuring durability and reliability. It features a compact, weather-resistant design, making it suitable for use in various environments. The switch incorporates a hermetically sealed contact system, which helps prevent moisture intrusion and ensures the longevity of the switch.

The 44-4258 switch is easy to install, with clear markings on the body indicating the normal and alarm positions. It comes with mounting hardware, making installation a straightforward process. The switch also includes a test function, allowing users to verify its proper functioning.

This Thermo King pressure switch is designed to provide accurate and reliable pressure monitoring, ensuring the refrigeration system maintains optimal temperature and efficiency. It is essential for maintaining the integrity of perishable cargo, such as food and pharmaceuticals, during transportation.

In summary, the Thermo King 44-4258 pressure switch AC 20PS34-1 is a crucial component for transport refrigeration systems, providing accurate and reliable pressure monitoring within the 20PSIG pressure range. Its compact, weather-resistant design, ease of installation, and durable construction make it a valuable asset for various industries and applications.

Thermo King 44-4258 Pressure Switch AC 20PS34-1: A Comprehensive Analysis

The Thermo King 44-4258 Pressure Switch AC 20PS34-1 is a crucial component in refrigeration systems, designed to maintain optimal temperature and pressure levels. Let's delve into the pros and cons of purchasing this part to help you make an informed decision.

Pros:

1. Superior Quality: Thermo King is a renowned brand in the HVAC industry, known for its durability and reliability. This pressure switch is built to last and is designed to meet the demanding requirements of commercial refrigeration applications.

2. Improved System Performance: A faulty pressure switch can lead to temperature fluctuations, which can negatively impact your refrigerated goods. By replacing a worn-out switch with a new one, you can ensure consistent temperature control and optimal system performance.

3. Enhanced Safety: Proper pressure control is essential to prevent system failures and potential safety hazards, such as refrigerant leaks or compressor damage. This pressure switch is designed to ensure safe and efficient system operation.

4. Easy Installation: The 44-4258 pressure switch is designed to be a direct replacement for older models, making the installation process relatively straightforward for qualified professionals.

Cons:

1. Cost: Thermo King parts can be more expensive compared to aftermarket alternatives. However, the superior quality and reliability of Thermo King components may justify the investment for businesses that rely on their refrigeration systems for their operations.

2. Limited Availability: Thermo King parts may not be as widely available as aftermarket alternatives. You may need to contact a Thermo King dealer or distributor to secure the part, which could result in longer lead times for replacement.

3. Complexity: While the installation process is straightforward, the intricacies of refrigeration systems can make diagnosing and replacing a faulty pressure switch a challenging task for those without proper training and experience.

Conclusion:

In conclusion, the Thermo King 44-4258 Pressure Switch AC 20PS34-1 is a high-quality component designed to enhance the performance and safety of your refrigeration system. While it may come with a higher price tag and limited availability, the reliability and durability of Thermo King parts can make it a worthwhile investment for businesses that depend on their refrigeration systems for their operations.

Recommendation:

If you're in the market for a new pressure switch for your Thermo King refrigeration system, we recommend purchasing the Thermo King 44-4258 Pressure Switch AC 20PS34-1. Although it may come with a higher cost, the superior quality and reliability of Thermo King components can save you time and money in the long run by minimizing the need for frequent replacements. To ensure a smooth installation process, we also recommend consulting a qualified professional with experience in refrigeration system repairs.

Details:

THERMO KING TK 44-4258 OEM Low Pressure Switch Assembly AC Air Conditioner, 20PS34-1, 1219A78G01.

part #: 444258 prices

  • $61.75-$160.86

specifications commerciatruc:

  • brand: Thermo King
  • mpn: 44-4258
  • part type: Pressure Switch Ac
  • location: Whf2-z1

returns commerciatruc:

  • paid by: Seller
  • time: 30 Days
  • policy: Returns Accepted

payments commerciatruc:

  • other
  • wallet: Google-pay
  • credit card: Diners-club

offer commerciatruc:

  • started: November 30, 2025
  • quantity: 4
  • availability: In Stock
  • options: Ship-to-home
  • sold: 0

seller commerciatruc:

  • # reviews: 4185
  • city: Columbus, Ohio
  • rating: 99.8%

shipping commerciatruc:

  • carrier: USPS
  • type: Fixed
  • transit: 4-9 Days
  • class: Expedited
  • cost: $0.00
  • service: USPS Priority Mail

general commerciatruc:

  • condition: New
  • Parts Accessories > Commercial Truck Parts > Other Commercial Truck Parts
part type: pressure switch ac, location: whf2-z1,
category: auto parts > commercial truck parts, sku: 21828802136694762,
Thermo King 44-4258 Is Similar To:
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5 offers $61.75–$160.86 USD
  • New. Offer #1 priced at $115.95 + $0.00 shipping estimate = $115.95* total. AC Air Conditioner. THERMO KING.FREE SHIPPING
  • New other (see details). Offer #2 priced at $160.86 + $0.00 shipping estimate = $160.86* total. FREE SHIPPING
  • New other (see details). Offer #3 priced at $61.75 + $6.58 shipping estimate = $68.33* total. +$6.58 shipping
  • New other (see details). Offer #4 priced at $126.03 + $0.00 shipping estimate = $126.03* total. FREE SHIPPING
  • New. Offer #5 priced at $125.99 + $0.00 shipping estimate = $125.99* total. THERMO KING (RK-H).FREE SHIPPING

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