{"product_id":"copeland-comfort-control-alco-046692-power-assembly","title":"Copeland Comfort Control (Alco) 046692 Power Assembly","description":"\u003cp\u003eThe \u003cstrong\u003eCopeland Comfort Control (Alco) 046692 Power Assembly\u003c\/strong\u003e is a critical component for maintaining precise superheat control in high-demand refrigeration systems. Engineered as the \u003cstrong\u003eXC-726RZ2B\u003c\/strong\u003e model, this take-apart style actuator is specifically designed for use with \u003cstrong\u003eR502 refrigerant\u003c\/strong\u003e and compatible blends, offering an application temperature range of -50°F to +10°F. This makes it a reliable choice for low-temperature evaporators and freezer transitions where maintaining a stable thermal gradient is essential for compressor protection.\u003c\/p\u003e\n\u003cp\u003eFor the veteran technician, the \u003cstrong\u003eXC-726RZ-2B\u003c\/strong\u003e features a 10-foot capillary tube and a \u003cstrong\u003e1\/4\" SAE flare equalizer\u003c\/strong\u003e connection, ensuring easy integration into existing liquid line configurations. The modular \"take-apart\" design of the Emerson XC series allows for the replacement of the power element without reclaiming the entire refrigerant charge or disturbing the valve body, significantly reducing downtime. Each assembly includes the necessary \u003cstrong\u003ereplacement capscrews\u003c\/strong\u003e to ensure a leak-proof seal during the bolt-on installation to the valve cage and flange.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise Superheat Regulation:\u003c\/strong\u003e Optimized for R502 systems, preventing liquid slugging in low-temp environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModular Maintenance:\u003c\/strong\u003e Identical to \u003cstrong\u003eXC-726RZ-2B\u003c\/strong\u003e, allowing for fast field service without removing the valve body.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Reach:\u003c\/strong\u003e The 10-foot capillary tube length provides ample flexibility for remote bulb placement on the suction line.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTechnical Compatibility:\u003c\/strong\u003e Features a standard 1\/4\" SAE flare equalizer to ensure accurate pressure sensing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCommon Questions for HVACR Contractors\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the 046692 compatible with modern refrigerants like R507?\u003c\/strong\u003e\u003cbr\u003eWhile originally spec'd for R502, the RZ charge is often cross-referenced for R507 and R404A in specific low-temp ranges. Logically, the pressure-temperature curve of this \u003cstrong\u003ethermostatic expansion valve power assembly\u003c\/strong\u003e is tuned for deep-freeze setpoints.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this include the screws for the flange?\u003c\/strong\u003e\u003cbr\u003eYes, this \u003cstrong\u003elow-temperature power assembly\u003c\/strong\u003e comes with the required capscrews included to secure the element to the C-series or T-series take-apart valve body.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the primary benefit of the flare equalizer on this model?\u003c\/strong\u003e\u003cbr\u003eThe 1\/4\" flare equalizer allows for a threaded connection to the suction line, which is standard for many legacy Alco and Emerson installations, eliminating the need for brazing the equalizer line in tight spaces.\u003c\/p\u003e\n\u003cp\u003eDisclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.\u003c\/p\u003e","brand":"Copeland Comfort Control (Alco)","offers":[{"title":"Default Title","offer_id":1480514830361,"sku":"046692","price":667.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1838\/2375\/files\/Image_81598ec5-cfcc-4960-a28e-eaa23e64ec02.png?v=1792467715","url":"https:\/\/www.gsistore.com\/en-ca\/products\/copeland-comfort-control-alco-046692-power-assembly","provider":"GSIstore","version":"1.0","type":"link"}