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Item #:
190800259
HH18HA279 Heat Pump defrost ThermostatSensor Compatible with CarrierBryant PayneNordyne Heat Pump System,Replaces 50VT 024 300, 50VT 030 300, 50VT
81% of respondents would recommend this to a friend
Item #:
190800259
SCR 500
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Sunday, September 20
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Featuring a sturdy casing and lightweight design, this defrost sensor ensures simple installation and stable performance.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Versatile Compatibility
Compatible with major brands like Carrier, Bryant, Payne, and Nordyne, ensuring seamless integration with various HVAC systems for ease of installation and enhanced operational efficiency.
Reliable Replacement
Replaces multiple defective models (50VT 024 300, 50VT 030 300, 50VT 030 500), providing a dependable solution to restore your heat pump's performance without needing extensive system modifications.
Optimal Temperature Management
Designed to effectively manage defrost cycles, this thermostat/sensor enhances your heat pump system's efficiency and prolongs its lifespan, resulting in lower energy bills and improved comfort.
Product Details
Who Should Buy?
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Homeowners with Heat Pumps
Perfect for homeowners using Carrier or Bryant heat pumps needing a reliable defrost thermostat sensor for efficient operation.
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HVAC Professionals
Ideal for HVAC technicians requiring a compatible defrost thermostat for installation or repair of heat pump systems.
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DIY Enthusiasts
Suitable for DIYers looking to replace damaged thermostats in their heat pump systems without professional help.
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Non-Compatible Systems
Not recommended for heat pump systems not made by Carrier, Bryant, Payne, or Nordyne, as compatibility issues may arise.
Product Description
HH18HA279 Heat Pump defrost ThermostatSensor Compatible with CarrierBryant PayneNordyne Heat Pump System,Replaces 50VT 024 300, 50VT 030 300, 50VT 030 500,Compatible with Most HVAC Control Systems
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Customer Questions & Answers
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Question:
Is this sensor compatible with my heat pump model?
Answer: This sensor fits various models including Carrier 50VT 024 300, 50VT 030 300, and many others. -
Question:
What is the temperature range for this defrost sensor?
Answer: The sensor provides accurate readings within a range of 32–140°F. -
Question:
How easy is it to install the HH18HA279 sensor?
Answer: The lightweight design and compact dimensions facilitate simple installation.
AFYOCRL HVAC Controls Editorial Review
The HH18HA279 Heat Pump Defrost Thermostat/Sensor Replacement part has garnered a positive reception among customers who utilize it as a replacement for their Carrier, Bryant, Payne, and Nordyne heating systems. Users appreciate how straightforward the installation process is, often noting that it can be completed without requiring professional assistance. This ease of installation, paired with its effective performance, has led many to declare it a reliable solution for resolving defrost issues in their heat pumps. Customers have reported a noticeable improvement in their systems’ functionality after replacing the old thermostat with this new part. The thermostat quickly adapts to environmental changes, ensuring optimal operation of the heat pump across various weather conditions. Several reviews highlight that this replacement part successfully addressed previous issues with defrost cycles, leading to improved efficiency and comfort within their homes. In terms of value, many users feel that the price point is reasonable given the robust performance and reliability of the HH18HA279. While a few users experienced initial concerns about compatibility, most found that the product worked seamlessly with their existing systems, reinforcing its reputation as a dependable replacement component. Overall, the HH18HA279 Heat Pump Defrost Thermostat/Sensor Replacement part is well-received by customers for its effectiveness, ease of installation, and value for money, making it a solid choice for anyone needing a thermostat replacement. **
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Pros
- Easy installation, no professional help needed
- Improves heat pump functionality
- Reasonably priced for the performance offered
- Compatible with multiple system brands
Cons
- Some initial concerns regarding compatibility
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“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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11 September 2026 · via Trustpilot
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“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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SCR 500
Order now and get it around Sunday, September 20
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Easy to install with lightweight design (2 lbs).
- Sturdy casing ensures durable performance.
- Compatible with various Carrier/Bryant/Payne heat pump models.
- Accurate temperature sensing within 2% across 32–140°F.
- Effective close-range detection with 5 cm sensitivity.
- Universal electrical signal output for easy integration.
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