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  3. LOCHINVAR GFS3487-3289

LOCHINVAR GFS3487-3289 Pressure Switch Spst 02639 2124 100049702

Gfs3487-3289 Lochinvar Fits 02639 2124 B 100049702 Pressure Switch Spst

( Brand: Lochinvar ), ( Manufacturer Part Number: GFS3487-3289 ), ( Part Type: Pressure Switch )

Review LOCHINVAR Fits Pressure Switch Spst

The Lochinvar GFS3487-3289 02639 2124 100049702 pressure switch is a crucial component in various heating systems, designed to ensure optimal performance and safety. This SWITCH type, SPST (Single Pole Single Throw), is manufactured by Lochinvar, a leading brand known for its reliability and quality in the HVAC industry.

This pressure switch is engineered specifically for use with Lochinvar's GF Series Gas Fired Water Heaters. It is designed to monitor the pressure within the system and automatically switch the heater on or off based on the preset pressure settings. This functionality helps maintain the desired operating pressure, protecting the system from potential damage caused by excessive pressure or vacuum conditions.

The switch housing is constructed from high-quality, corrosion-resistant materials, ensuring longevity even in harsh environments. The switch contacts are rated for a maximum voltage of 277V and a maximum amperage of 30A, making it suitable for use with most residential and light commercial heating applications.

The Lochinvar GFS3487-3289 02639 2124 100049702 pressure switch features an easy-to-read pressure gauge, allowing users to quickly check the system pressure without the need for additional test equipment. The switch also comes with adjustable pressure settings, enabling users to customize the operation of their heating system to meet their specific requirements.

Installation of the pressure switch is straightforward, with clear instructions provided in the user manual. The switch is designed to be easily accessible for maintenance, with a convenient mounting bracket that allows for secure attachment to the system's pressure vessel or other suitable mounting location.

In summary, the Lochinvar GFS3487-3289 02639 2124 100049702 pressure switch is an essential component for ensuring the safe and efficient operation of Lochinvar GF Series Gas Fired Water Heaters. Its robust design, ease of use, and adjustable pressure settings make it a valuable addition to any heating system.

A Detailed Analysis of the Lochinvar GFS3487-3289 02639 2124 100049702 Pressure Switch

The Lochinvar GFS3487-3289 02639 2124 100049702 is a Single Pole, Single Throw (SPST) pressure switch designed for use in various heating applications. In this analysis, we will discuss the potential advantages and disadvantages of buying this pressure switch.

Advantages:

1. Reliable: Lochinvar is a reputed manufacturer known for producing high-quality heating products, including pressure switches. This particular model is designed to provide accurate and consistent pressure monitoring, ensuring the safe and efficient operation of your heating system.

2. Versatile: This pressure switch is suitable for a wide range of applications, including gas, oil, and water systems. Its adjustable set point allows users to customize the switch according to their specific requirements.

3. Durable: The switch housing is made of brass, which is known for its inherent strength and resistance to corrosion. This makes the Lochinvar GFS3487-3289 02639 2124 100049702 a long-lasting investment for your heating system.

4. Easy to Install: This pressure switch features a straightforward design, making it easy for users to install and configure. Its clear markings and simple connection points facilitate a hassle-free installation process.

Disadvantages:

1. Price: Compared to other pressure switches in the market, the Lochinvar GFS3487-3289 02639 2124 100049702 may be considered relatively expensive. However, its durability, reliability, and versatility may justify the investment for some users.

2. Limited Adjustment Range: Although the adjustable set point allows for some customization, the overall adjustment range may be limited for users requiring more precise pressure control.

Conclusion:

The Lochinvar GFS3487-3289 02639 2124 100049702 pressure switch offers a reliable, versatile, and durable solution for monitoring pressure in various heating applications. Its ease of installation and clear markings make it a user-friendly choice for many users. However, its relatively high price and limited adjustment range may deter some potential buyers. Ultimately, the decision to purchase this pressure switch depends on an individual's specific requirements, budget, and preference.

Recommendation:

If you are in need of a reliable, durable, and versatile pressure switch for your heating system and are willing to invest in a high-quality product, the Lochinvar GFS3487-3289 02639 2124 100049702 is an excellent choice. However, if you require a more precise pressure control or a more budget-friendly option, you may want to consider alternative pressure switches that better suit your needs.

Details:

Fits Lochinvar GFS3487-3289 02639 2124 B 100049702 Pressure Switch, SPST.

part #: gfs34873289 price

  • $225.18

specifications hvaceye:

  • brand: Lochinvar
  • mpn: Gfs3487-3289
  • part type: Pressure Switch

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  • paid by: Buyer
  • method: Money back
  • time: 30 Days
  • policy: Returns Accepted

offer hvaceye:

  • options: Ship-to-home
  • availability: In Stock
  • sold: 0
  • quantity: 2
  • started: March 19, 2026

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  • # reviews: 63
  • city: Mount Prospect, Illinois
  • rating: 100.0%

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general hvaceye:

  • HVAC Refrigeration > HVAC Refrigeration: Parts Accessories > HVAC Sensors
  • condition: New
part type: pressure switch,
category: business & industrial > hvac refrigeration > hvac refrigeration: parts accessories > hvac sensors, sku: 3341529869984633,

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