{"product_id":"weil-mclain-672619198685-steam-boiler-trim-kit-for-eg30-75-with-mcdonnell-miller-802-low-water-cutoff","title":"Weil-mclain 672619198685 Steam Boiler Trim Kit for EG30-75 with Mcdonnell-miller 802 Low Water Cutoff","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe WEIL-MCLAIN 672619198685 is a steam boiler trim kit designed for use with EG30-75 series boilers. This kit provides the essential trim components needed to properly configure and operate a steam heating system. Steam boiler trim refers to the collection of controls, valves, and safety devices mounted on or near the boiler that regulate water level, pressure, and safe operation. For HVAC technicians and plumbers working on residential and light commercial steam heating systems, having the correct trim kit is critical to both performance and code compliance. This kit includes a McDonnell-Miller 802 probe-type low water cutoff, which is one of the most important safety devices on any steam boiler. The low water cutoff monitors the water level inside the boiler at all times. If the water level drops below the safe minimum threshold, the device automatically cuts off the burner to prevent overheating, dry firing, and potential heat exchanger damage. The McDonnell-Miller 802 is a probe-style unit, meaning it uses an electrical probe rather than a float mechanism to sense water level. Probe-type cutoffs are known for reliable, low-maintenance operation with fewer moving parts compared to float-based designs. This trim kit is engineered to work directly with the Weil-McLain EG30-75 cast iron boiler series, ensuring proper fit and compatibility without modification. Replacement and installation of steam boiler trim is a common service task during boiler start-up, annual maintenance, or system upgrades. Using manufacturer-specified trim components helps ensure the boiler operates within design parameters and meets safety requirements. This kit weighs 10 pounds, making it straightforward to transport and handle on the job site.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSteam trim kit engineered specifically for Weil-McLain EG30-75 series cast iron boilers\u003c\/li\u003e\n\u003cli\u003eIncludes McDonnell-Miller 802 probe-type low water cutoff for reliable burner safety control\u003c\/li\u003e\n\u003cli\u003eProbe-style low water cutoff offers dependable performance with minimal moving parts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\u003cp\u003eThe WEIL-MCLAIN 672619198685 steam boiler trim kit delivers the essential safety and control components for EG30-75 boilers, including the proven McDonnell-Miller 802 low water cutoff to protect against dry firing and overheating.\u003c\/p\u003e\u003ch3\u003eProduct Information\u003c\/h3\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: WEIL-MCLAIN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 672619198685\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Type\u003c\/strong\u003e: Parts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Boiler Series\u003c\/strong\u003e: EG30-75\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Component\u003c\/strong\u003e: McDonnell-Miller 802 Probe-Type Low Water Cutoff\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 10 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 672619198685\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WEIL-MCLAIN","offers":[{"title":"Default Title","offer_id":51120912859442,"sku":"672619198685","price":1189.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/381800838.jpg?v=1777743147","url":"https:\/\/voomisupply.com\/products\/weil-mclain-672619198685-steam-boiler-trim-kit-for-eg30-75-with-mcdonnell-miller-802-low-water-cutoff","provider":"Voomi Supply","version":"1.0","type":"link"}