1. New/Used HVAC Sensors Items
  2. sku: 3102280640746751
  3. CARRIER HN68GA242

CARRIER HN68GA242 Temperature Sensor 662441165337

Hn68ga242 Carrier Temperature Sensor -

( Brand: Carrier ), ( Manufacturer Part Number: HN68GA242 ), ( Part Type: Sensor ), ( Item Weight: 1.000000 ), ( UPC: 662441165337 )

Review CARRIER Temperature Sensor

The Carrier HN68GA242 is a high-precision digital temperature sensor designed for use in HVACR (Heating, Ventilation, Air Conditioning, and Refrigeration) applications. This sensor is a part of Carrier's reliable and accurate line of sensors that ensures optimal performance in various climate control systems.

The HN68GA242 is a 2-wire temperature sensor, making it easy to install and connect to a control system. The sensor's compact design allows for versatile placement in various environments, making it suitable for use in both indoor and outdoor applications. Its rugged construction ensures durability in harsh conditions, with a wide temperature operating range of -40 F to 248 F (-40 C to 120 C).

The sensor's high precision is achieved through its platinum RTD (Resistance Temperature Detector) element, which provides accurate and reliable temperature readings. The sensor's digital output makes it easy to interface with various controlling devices and systems. This sensor is RoHS compliant and features a low power consumption of 10mA at 24VDC, ensuring energy efficiency and cost savings.

The Carrier HN68GA242 temperature sensor is backed by Carrier's commitment to quality and reliability. It is an essential component for maintaining optimal temperature control in various HVACR systems, ensuring comfort and energy efficiency for residential and commercial applications. The sensor's high accuracy, wide temperature range, and easy installation make it a trusted choice for climate control professionals and DIY enthusiasts alike.

Pros and Cons of buying a Carrier HN68GA242 Temperature Sensor

The Carrier HN68GA242 is a digital temperature sensor designed for use with Carrier brand HVAC systems. Like any other product, it comes with its advantages and disadvantages. In this analysis, we will discuss both the pros and cons of purchasing a Carrier HN68GA242 temperature sensor.

Pros:

1. Compatibility: This sensor is specifically designed for Carrier HVAC systems, ensuring seamless integration and reliable performance.

2. Digital Accuracy: The digital temperature sensor provides precise and accurate temperature readings, making it suitable for maintaining ideal temperature levels in your home or business.

3. Durability: The Carrier HN68GA242 is built to withstand harsh environmental conditions, including extreme temperatures and humidity, ensuring a long lifespan.

4. Easy Installation: The sensor is straightforward to install, typically requiring only a few wires and simple connections to your HVAC system.

5. Cost-Effective: Compared to some other temperature sensors, the Carrier HN68GA242 is relatively affordable, making it an economical choice for most users.

Cons:

1. Limited Brand Compatibility: Since it is a Carrier-specific sensor, it may not be compatible with HVAC systems from other manufacturers.

2. Sensor Dependency: As a single-point temperature sensor, it only measures the temperature at the location of the sensor, meaning you may need additional sensors for larger spaces or zones.

3. Potential Calibration Issues: Occasionally, the sensor may require calibration to ensure accurate temperature readings, which could necessitate professional assistance or additional equipment.

Conclusion:

In summary, the Carrier HN68GA242 temperature sensor offers several advantages, such as compatibility, digital accuracy, durability, ease of installation, and cost-effectiveness. However, it also comes with some disadvantages, including limited brand compatibility, sensor dependency, and potential calibration issues.

Based on this analysis, if you are looking for a temperature sensor specifically for a Carrier HVAC system and require accurate temperature readings, the Carrier HN68GA242 could be an excellent choice. However, if you need a sensor for a different HVAC brand or require temperature readings from multiple points, you may want to consider other options.

Recommendation:

Considering the pros and cons discussed above, the Carrier HN68GA242 temperature sensor is a reliable and cost-effective choice for users with Carrier HVAC systems who require accurate and digital temperature readings. If you need a sensor for a different brand or have specific requirements, it is recommended to research other options to find the best fit for your needs.

Details:

Need a part that you don't see on our site. Replaces Old ICP Part Numbers. Reach out to a sales representative today. HVAC DIRECT HAS YOU COVERED!: The Carrier HN68GA242 temperature sensor is an OEM replacement part, allowing for a direct part your system that keeps you comfortable in home.

Fits Carrier, Bryant, Payne model's: Press ctr F to find model number below.

part #: hn68ga242 prices

  • $119.95-$249.00

specifications hvaceye:

  • brand: Carrier
  • mpn: Hn68ga242
  • part type: Sensor
  • item weight: 1.000000
  • upc: 662441165337

offer hvaceye:

  • best offers: True
  • sold: 0
  • availability: In Stock
  • started: January 29, 2026
  • options: Ship-to-home
  • quantity: 3

payments hvaceye:

  • other
  • credit card: Mastercard
  • wallet: Google-pay

returns hvaceye:

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

general hvaceye:

  • condition: New
  • HVAC Refrigeration > HVAC Refrigeration: Parts Accessories > HVAC Sensors

shipping hvaceye:

  • transit: 5-8 Days
  • Carrier: UPS
  • cost: $25.00
  • class: Standard
  • type: Fixed
  • service: UPS Ground

seller hvaceye:

  • # reviews: 3812
  • rating: 98.8%
  • city: Troy, Ohio
part type: sensor, item weight: 1.000000,
category: business & industrial > hvac refrigeration > hvac refrigeration: parts accessories > hvac sensors, sku: 3102280640746751,

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4 offers $119.95–$249.00 USD
  • Offer #1: $249.00 price + $25.00 shipping estimate = $274.00* total. Replaces Old ICP Part Numbers. Need a part that you don't see on our site?.+$25.00 shipping
  • Offer #2: $119.95 price + $6.72 shipping estimate = $126.67* total. Easy installation with minimal maintenance required. The Carrier Thermal Sensor is crucial for ensuring safety in heating systems by opening at 295 degrees Fahrenheit.+$6.72 shipping
  • Offer #3: $212.10 price + $0.00 shipping estimate = $212.10* total. MPN :.FREE SHIPPING
  • Offer #4: $159.99 price + $10.00 shipping estimate = $169.99* total.+$10.00 shipping

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