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  3. HONEYWELL IS20428-6009

HONEYWELL IS20428-6009 Furnace Air Pressure Switch C342634P38

Is20428-6009 Honeywell Oem C342634p38 Furnace Air Pressure Switch

( Brand: Honeywell ), ( Model: C342634P38 ), ( Part Type: Air Pressure Furnace Switch ), ( Manufacturer Part Number: IS20428-6009 ), ( Country Of Origin: Mexico )

Review HONEYWELL Oem Furnace Air Pressure Switch

The Honeywell IS20428-6009 C342634P38 Furnace Air Pressure Switch is a critical component in ensuring the proper operation of your home heating system. This switch, manufactured by Honeywell, a leading brand in home comfort solutions, is designed to safeguard your furnace from potential damage caused by high or low air pressure.

The IS20428-6009 model is specifically engineered for use with residential gas or oil furnaces. It is a single-pole, double-throw (SPDT) switch, which means it can make or break two circuits with a single motion. This design enables the switch to control both the fan and the furnace based on the air pressure sensed.

The switch features a built-in diaphragm that senses the air pressure inside the furnace. When the air pressure drops below the desired level, the diaphragm is compressed, which in turn closes the switch contacts, typically turning on the furnace. Conversely, if the air pressure rises above the set limit, the diaphragm expands, opening the contacts and turning off the furnace.

The Honeywell IS20428-6009 C342634P38 Furnace Air Pressure Switch is designed for durability and reliability, with a robust construction that can withstand the demanding environment of a furnace. It is made from high-quality materials, ensuring long-lasting performance and resistance to corrosion.

Installing this switch is a straightforward process that can typically be done by a homeowner with basic DIY skills. The switch comes with clear installation instructions, and connections are made using standard wire nuts or terminals.

In summary, the Honeywell IS20428-6009 C342634P38 Furnace Air Pressure Switch is an essential component for maintaining the optimal performance and safety of your home heating system. Its design ensures accurate air pressure sensing and reliable switching, making it an excellent choice for homeowners seeking peace of mind and energy efficiency.

Honeywell IS20428-6009 C342634P38 Furnace Air Pressure Switch: A Detailed Analysis

The Honeywell IS20428-6009 C342634P38 is a furnace air pressure switch designed to maintain the correct air pressure in the furnace's blower motor. This component is essential for ensuring the efficient operation of your heating system. Let's examine the potential advantages and disadvantages of purchasing this specific model.

Advantages:

1. Reliability: Honeywell is a well-established brand with a reputation for manufacturing high-quality heating and cooling products. The IS20428-6009 C342634P38 air pressure switch is no exception.

2. Durable: This switch is built to last, with robust components designed to withstand the rigors of continuous furnace operation.

3. Easy installation: The Honeywell IS20428-6009 C342634P38 is a direct replacement for many older furnace models. Its straightforward installation process can save you time and money compared to more complex solutions.

4. Improved furnace performance: By maintaining the correct air pressure, this switch helps ensure that your furnace operates at peak efficiency, providing better heating performance and potentially reducing energy consumption.

Disadvantages:

1. Cost: Although this switch is reliable and durable, it may be more expensive than some aftermarket alternatives.

2. Availability: Depending on your location, it might be more challenging to find this specific model in local stores, and you may need to order it online.

3. Compatibility: Although this switch is designed to fit many furnace models, it may not be compatible with all systems. Be sure to check the specifications of your furnace before making a purchase.

Conclusion:

The Honeywell IS20428-6009 C342634P38 furnace air pressure switch is a solid investment for homeowners seeking a reliable and efficient solution to maintain their heating system's air pressure. Its durability, ease of installation, and potential for improved furnace performance make it an attractive option. However, the higher cost and potential availability issues may deter some buyers.

Recommendation:

If you are looking for a high-quality, reliable, and durable furnace air pressure switch, the Honeywell IS20428-6009 C342634P38 is an excellent choice. Considering its advantages, such as improved furnace performance and straightforward installation process, the potential disadvantages, such as the higher cost and availability issues, can be mitigated with careful planning and research. Ultimately, this switch is a worthwhile investment for homeowners seeking to maintain their heating system's optimal performance.

Details:

In 100% working order. OEM Honeywell C342634P38 Furnace Air Pressure Switch IS20428-6009.

part #: is204286009 prices

  • $37.49-$56.50

specifications aerationaura:

  • brand: Honeywell
  • model#: C342634P38
  • part type: Air Pressure Furnace Switch
  • manufacturer part number: IS20428-6009
  • country of origin: Mexico

payments aerationaura:

  • wallet: Paypal
  • credit card: Visa
  • other

offer aerationaura:

  • quantity: 1
  • sold: 0
  • availability: In Stock
  • options: Ship-to-home
  • started: January 16, 2026

returns aerationaura:

  • policy: No Returns

general aerationaura:

  • condition: Used
  • Home Improvement > Heating, Cooling Air > Other Heating, Cooling Air

seller aerationaura:

  • # reviews: 3451
  • rating: 98.9%
  • city: Hanover, Pennsylvania

shipping aerationaura:

  • transit: 6-10 Days
  • service: USPS Ground Advantage
  • carrier: USPS
  • class: Standard
  • cost: $0.00
  • type: Calculated
part type: air pressure furnace switch, country of origin: mexico,
category: home & garden > heating, cooling air, sku: 9416755436400602,

Honeywell IS20428-6009 Is Similar To:

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5 offers $37.49–$56.50 USD
  • Used. Offer #1 priced at $56.50 + $0.00 delivery = $56.50* total. Removed from a working unit.FREE SHIPPING
  • New. Offer #2 priced at $37.49 + $0.00 delivery = $37.49* total. An air switch is safety designed to ensure that your inducer motor is running at the proper RPM, and creating the proper vacuum for your furnace to flue safely. IS204286009.FREE SHIPPING
  • Used. Offer #3 priced at $48.00 + $0.00 delivery = $48.00* total. I don't know whether it was properly diagnosed, verified, or installed by a properly trained HVAC technician but rest assured that it is a working part that was thoroughly gone through. Up for sale is the actual item style you see in the pictures.FREE SHIPPING
  • Used. Offer #4 priced at $60.00 + $14.50 delivery = $74.50* total. Tested Honeywell Furnace Air Pressure Switch H66.+$14.50 shipping
  • Used. Offer #5 priced at $93.82 + $38.25 delivery = $132.07* total. +$38.25 shipping

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