{"product_id":"afyocrl-hh18ha279-heat-pump-defrost-sensor-carrier-bryant-payne-nordyne-compatible-replacement","title":"AFYOCRL HH18HA279 Heat Pump Defrost Sensor — Carrier\/Bryant Payne\/Nordyne Compatible Replacement","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eMeet the AFYOCRL HH18HA279 heat pump defrost sensor, a purpose‑built replacement designed to fit Carrier, Bryant Payne, and Nordyne systems. It serves as a practical equivalent for models in the 50VT series, including 50VT 024 300, 50VT 030 300, and 50VT 030 500, while remaining compatible with a broad range of HVAC control configurations. The goal is a straightforward swap that supports reliable defrost control without requiring specialized setup.\u003c\/p\u003e\n\u003cp\u003eBuilt to handle real‑world environments, this sensor pairs a sturdy housing with a compact footprint, weighing about 2 pounds and measuring roughly 8 x 8 x 8 inches. The design is meant to simplify installation and provide stable operation in compact spaces often found inside heat pumps and air conditioning units.\u003c\/p\u003e\n\n\u003ch2\u003ePrecise sensing and reliable control\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e32–140°F operating range with 2% accuracy for dependable defrost cycle activation.\u003c\/li\u003e\n  \u003cli\u003eClose‑range detection with a 5 centimeter effective sensing distance for accurate monitoring in tight compartments.\u003c\/li\u003e\n  \u003cli\u003eUniversal electrical signal output to ease integration with a wide variety of HVAC control systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy this sensor stands out\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eDurable, robust construction designed for varied operating environments.\u003c\/li\u003e\n  \u003cli\u003ePlug‑and‑play compatibility with Carrier, Bryant Payne, Nordyne networks, and compatible defrost circuits.\u003c\/li\u003e\n  \u003cli\u003eClear labeling and straightforward replacement from a brand focused on reliable parts and thoughtful design.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eReal‑world use cases\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eSeasonal defrost cycle management: helps ensure defrost logic engages when needed, potentially reducing frost buildup.\u003c\/li\u003e\n  \u003cli\u003eDiagnostics and maintenance: a simple swap during routine HVAC upkeep or after a defrost sensor warning can restore normal operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eNote: This description emphasizes design features and practical benefits. Individual results may vary based on system configuration and installation practices.\u003c\/p\u003e\n\n\u003ch2\u003eCompatibility and installation tips\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatibility: designed to integrate with Carrier HH18HA279 components and support multiple 50VT series and related HVAC control architectures.\u003c\/li\u003e\n  \u003cli\u003eInstallation tips: power off before replacement, verify wiring with the control module, and mount the sensor in an open airflow path to ensure accurate readings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does the HH18HA279 replacement defrost sensor fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It fits Carrier, Bryant Payne, and Nordyne heat pumps and many HVAC control systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the key features of this defrost sensor?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: 32–140°F range with 2% accuracy, 5 cm sensing distance, 8x8x8 in housing, universal output.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AFYOCRL","offers":[{"title":"Default Title","offer_id":47464643625134,"sku":"B0FR9HQYQY","price":77.41,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/6012\/9710\/files\/afyo-crl-hh18ha279-defrost-sensor-front-view.jpg?v=1770315237","url":"https:\/\/handyskook.ca\/products\/afyocrl-hh18ha279-heat-pump-defrost-sensor-carrier-bryant-payne-nordyne-compatible-replacement","provider":"HandySkook","version":"1.0","type":"link"}