{"product_id":"king-electric-kb24153pltmxbms-15kw-3-phase-electric-unit-heater","title":"King Electric KB24153PLTMXBMS 15kw 3-phase Electric Unit Heater","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KING ELECTRIC KB24153PLTMXBMS is a single-stage, 3-phase electric unit heater rated at 15 kW (approximately 51,195 BTU\/h) and designed for 240-volt service. It draws 36.1 amps and delivers 1,050 CFM through a built-in blower, producing a 45 degrees F discharge air temperature rise. The unit features a built-in electronic thermostat with a bright red LCD display, touch-button controls, and an included handheld infrared remote with wall holder. A provision for an optional 24-volt thermostat — including Nest-compatible control — and Building Management System (BMS) integration is standard. Smart Limit Protection automatically disconnects elements and the motor on thermal overload, requiring a manual reset. Licensed electricians and HVAC technicians perform the install.\u003c\/p\u003e\u003cp\u003eThis unit heater is rated for commercial indoor use and is suited for large, open spaces including warehouses, garages, retail stores, and high-rise buildings. It is also applied in water treatment facilities and fire room vaults where freeze protection is required. The copper-brazed metal sheath element with spiral-formed fins and high CFM output promote even air distribution and reduce hot spots. A built-in fan delay dissipates residual heat from the elements after the setpoint is reached. Timer modes and a summer fan-only setting add operational flexibility for year-round use.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e15 kW output at 240 volts, 3-phase — approximately 51,195 BTU\/h\u003c\/li\u003e\n\u003cli\u003eBuilt-in electronic thermostat with red LCD display and touch-button control panel\u003c\/li\u003e\n\u003cli\u003eHandheld infrared remote control included with wall-mount holder\u003c\/li\u003e\n\u003cli\u003e24-volt thermostat provision (Nest compatible) and BMS integration capability\u003c\/li\u003e\n\u003cli\u003eSmart Limit Protection with manual-reset thermal overload safety\u003c\/li\u003e\n\u003cli\u003e1,050 CFM built-in blower with fan delay on units over 12.5 kW\u003c\/li\u003e\n\u003cli\u003e20-gauge electro-galvanized steel cabinet with rust-inhibiting enamel finish; adjustable louvers\u003c\/li\u003e\n\u003cli\u003eUniversal wall\/ceiling mounting bracket included; Made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a direct replacement for the King KB2415-3-PLTMX. Part of the King KB PlatinumX BMS series, which is available in single-phase, 3-phase, and multi-phase configurations. Multi-phase units can be field-switched from 1-phase to 3-phase by reconnecting wires per the diagram attached to the heater.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation must be performed by a licensed electrician in accordance with the NEC and all applicable local codes. Disconnect and lock out all power before servicing or mounting the unit. Maintain a minimum clearance of 6 inches on all sides and to the rear of the unit; minimum mounting height is 6 feet and maximum is 13 feet. The included universal bracket supports both wall and ceiling mounting orientations — do not operate the unit without the bracket properly secured.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeating Capacity\u003c\/strong\u003e: 15 kW (51,195 BTU\/h)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 240 volts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase\u003c\/strong\u003e: 3-Phase\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage Draw\u003c\/strong\u003e: 36.1 amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAirflow\u003c\/strong\u003e: 1,050 CFM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDischarge Air Temperature Rise\u003c\/strong\u003e: 45 degrees F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Throw\u003c\/strong\u003e: 33 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Mounting Height\u003c\/strong\u003e: 6 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Mounting Height\u003c\/strong\u003e: 13 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide Wall Clearance\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 15 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth\u003c\/strong\u003e: 18 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 16.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNet Weight\u003c\/strong\u003e: 50 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabinet Material\u003c\/strong\u003e: 20-gauge electro-galvanized steel with rust-inhibiting enamel finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlower\u003c\/strong\u003e: Built-in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectivity\u003c\/strong\u003e: WiFi Compatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Type\u003c\/strong\u003e: Electric\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertified Usage\u003c\/strong\u003e: Commercial (Indoor Only)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty\u003c\/strong\u003e: 5-year limited\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: KING ELECTRIC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: KB24153PLTMXBMS\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KING ELECTRIC","offers":[{"title":"Default Title","offer_id":51283967770930,"sku":"KB24153PLTMXBMS","price":4774.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/309279883.jpg?v=1781064502","url":"https:\/\/voomisupply.com\/products\/king-electric-kb24153pltmxbms-15kw-3-phase-electric-unit-heater","provider":"Voomi Supply","version":"1.0","type":"link"}