
SWT04214 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $56.85 | Top Pick! Condition is New, Trane SWT04214 Pressure Switch .70, FREE SHIPPING | ![]() |
![]() | $61.88 | Condition is New, OEM Trane American Standard Furnace Air Pressure Switch SWT04214, FREE SHIPPING | 98.6% |
![]() | $66.95 | Condition is New, OEM Trane American Standard Furnace Air Pressure Switch Replaces SWT04214, FREE SHIPPING | ![]() |
![]() | $67.67 | Condition is New, Trane SWT04214 -.70 Pressure Switch, FREE SHIPPING | 99.7% |

The Trane SWT04214 American Standard Furnace Air Pressure Switch is a crucial component of your heating system that ensures safe and efficient operation. This switch is designed specifically for use with Trane and American Standard furnaces, and it monitors the air pressure in the furnace cabinet to maintain optimal performance.
The switch is constructed with high-quality materials, including a durable, corrosion-resistant body and terminals made of brass for superior conductivity. Its compact size, measuring approximately 4.5 inches long, 2 inches wide, and 1.5 inches high, makes it a perfect fit for most furnace applications.
The Trane SWT04214 Air Pressure Switch features a manual reset button, allowing you to easily restore the switch to its normal operating position in the event of a malfunction. It also includes a test port, enabling you to check the switch's functionality without disconnecting any wires.
This air pressure switch is designed to maintain a consistent furnace pressure by monitoring the air flow through the furnace. If the pressure drops below a certain level due to a clogged filter or other issue, the switch will activate the furnace's safety limit, preventing further operation to prevent damage to the furnace or potential safety hazards.
Once the issue has been resolved, the Trane SWT04214 Air Pressure Switch can be reset, allowing your furnace to resume normal operation. This switch is an essential component of your heating system, ensuring safe and efficient performance for your home or business.
Trane SWT04214/American Standard ASSE-100 Furnace Air Pressure Switch: A Detailed Analysis
The Trane SWT04214 and its equivalent American Standard ASSE-100 are essential components of your HVAC (Heating, Ventilating, and Air Conditioning) system. These air pressure switches play a crucial role in ensuring proper furnace operation. In this analysis, we will discuss the pros and cons of purchasing this specific model to help you make an informed decision.
Pros:1. Reliable: The Trane SWT04214/American Standard ASSE-100 is a well-known and reliable component. It is designed to ensure safe and efficient furnace operation by monitoring the air pressure in the furnace's combustion chamber.
2. Durable: These switches are built with high-quality materials, making them durable and long-lasting. They can withstand the harsh conditions inside a furnace and are resistant to corrosion.
3. Easy to Install: The installation process for these switches is straightforward, and many homeowners can install them on their own. The switches come with clear instructions and can typically be installed in under an hour.
4. Cost-Effective: Compared to other models in the market, the Trane SWT04214/American Standard ASSE-100 is relatively affordable. It offers good value for the price, making it a popular choice among homeowners.
Cons:1. Limited Compatibility: These switches may not be compatible with all furnace models. Before purchasing, it is essential to confirm that the switch is suitable for your specific furnace make and model.
2. No Digital Display: Unlike some modern pressure switches, the Trane SWT04214/American Standard ASSE-100 does not have a digital display. Instead, it uses traditional mechanical indicators to show the status of the furnace.
3. No Warranty Information Available: While these switches are known for their durability, it is disappointing that there is no readily available information regarding the warranty. This lack of transparency may deter some potential buyers.
Conclusion:The Trane SWT04214/American Standard ASSE-100 is a reliable and durable air pressure switch that offers good value for the price. Its easy installation process and straightforward design make it an attractive choice for many homeowners. However, its limited compatibility and lack of a digital display may be drawbacks for some. Ultimately, the decision to purchase this switch depends on your specific needs and the compatibility with your furnace. If you are confident in the switch's compatibility and are looking for a cost-effective and reliable solution, the Trane SWT04214/American Standard ASSE-100 may be the right choice for you.
Details:
This switch is essential for controlling the air pressure in a central furnace, ensuring optimal performance and efficiency. Made by the trusted brand Trane, this furnace air pressure switch is a reliable and high-quality component for maintaining repairing heating systems. The oem Trane american standard furnace air pressure switch is a replacement part specifically designed for the brand model SWT04214.
specifications centrafurn:
- brand: Trane
- mpn: Swt04214
- type: Furnace Air Pressure Switch
general centrafurn:
- category: Home & Garden > Heating, Air > Cooling Systems > Central Furnaces
returns centrafurn:
- policy: no returns
payments centrafurn:
- credit card: visa
- money order
- other
- wallet: apple-pay
offer centrafurn:
- in stock #: 4
- options: ship-to-home
- started: february 8, 2026
- availability: in stock
- prices: $56.85–$67.67
- item condition: New
- sold #: 10
seller centrafurn:
- # reviews: 638
- rating: 98.2%
- city: san diego, california
shipping centrafurn:
- class: standard
- transit: 5-12 days
- carrier: usps
- type: calculated
- service: usps ground advantage
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