{"product_id":"lennox-ecba25-20cb-20-kw-electric-heat-kit-with-circuit-breaker-208-240v-1-phase","title":"Lennox ECBA25-20CB 20 kW Electric Heat Kit with Circuit Breaker 208-240V 1-Phase","description":"\u003cp\u003eThe \u003cstrong\u003eLennox ECBA25-20CB Electric Heat Kit\u003c\/strong\u003e acts as the high-capacity \"heating brain\" for your air handler, providing critical supplemental or primary heat during extreme cold or heat pump defrost cycles. This 20 kW assembly is engineered specifically for \u003cstrong\u003eLennox CBA25UHV and CBA27UHE\u003c\/strong\u003e air handler series, featuring integrated sequencing to stagger the activation of heating elements. This staggered approach prevents massive voltage spikes and ensures a steady, comfortable rise in discharge air temperature, maintaining the efficiency and safety of your entire HVAC system. \u003c\/p\u003e\n\u003cp\u003eKey Features\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision OEM Part Number:\u003c\/strong\u003e A direct factory-authorized match for \u003cstrong\u003eECBA25-20CB\u003c\/strong\u003e (Cat # 16Y46), ensuring the internal dimensions and plug-and-play wiring harnesses align perfectly with Lennox air handlers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Circuit Breaker:\u003c\/strong\u003e Features a built-in heavy-duty circuit breaker for localized overcurrent protection, allowing for a safer installation and meeting most local building codes for high-wattage appliances.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilent Sequencing Technology:\u003c\/strong\u003e Utilizes high-grade sequencers to quiet the \"click\" of heating stages, providing a gradual ramp-up of heat that eliminates the expansion noise in ductwork.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNickel-Chromium Elements:\u003c\/strong\u003e Constructed with high-grade Ni-Cr heating coils designed for rapid thermal transfer and resistance to oxidation, ensuring years of reliable emergency heat performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Safety Monitoring:\u003c\/strong\u003e Equipped with primary and secondary high-temperature limit switches that automatically cut power if airflow is restricted, preventing the unit from overheating. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eProduct Details\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Lennox \/ Allied Air\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Lennox Industries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart #:\u003c\/strong\u003e ECBA25-20CB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCat #:\u003c\/strong\u003e 16Y46\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\/SKU:\u003c\/strong\u003e 662551509379 \/ 16Y46\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 18.50 Pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 208-240 VAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase:\u003c\/strong\u003e 1-Phase\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKilowatts:\u003c\/strong\u003e 20 kW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCircuit Breaker:\u003c\/strong\u003e Included (Double Pole)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIgnition Type:\u003c\/strong\u003e N\/A (Electric Resistance) \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e🛠️ HVAC Depot Pro Tip\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTake a Picture First!\u003c\/strong\u003e Before sliding the new heat kit into the air handler cabinet, photograph the factory jumper bar and the high-voltage terminal block connections. 20 kW kits require significant amperage; ensure your field-supplied wire gauge (typically 4 AWG or 6 AWG depending on local code and run length) is rated for the total load. \u003cstrong\u003eDiagnostic Check:\u003c\/strong\u003e After installation, verify that the \"Heater\" settings on your thermostat or control board are correctly configured. If the sequencers aren't receiving the 24V signal from the 'W' terminal, your elements will never energize, even if the breakers are on. \u003c\/p\u003e\n\u003cp\u003eCross-Reference\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperseded \/ Legacy:\u003c\/strong\u003e 16Y4601, ECBA25-20, 614300-11\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Equivalents:\u003c\/strong\u003e Allied Air 16Y46, Armstrong Air ECBA25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLennox Cat #:\u003c\/strong\u003e 16Y46\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOther Identifiers:\u003c\/strong\u003e 20KW-CB-1PH, 16Y46-LEN \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eModel Compatibility\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCBA25UHV Series\u003c\/strong\u003e (Suffixes: 018, 024, 030, 036, 042, 048, 060)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCBA27UHE Series\u003c\/strong\u003e (Suffixes: 018, 024, 030, 036, 042, 048, 060)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBCE5 Series\u003c\/strong\u003e (Suffixes: 18, 24, 30, 36, 42, 48, 60)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBCE7 Series\u003c\/strong\u003e (Suffixes: 18, 24, 30, 42, 48, 60\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"HVAC Parts and Equipment Depot","offers":[{"title":"Default Title","offer_id":52451505799531,"sku":"66255160141","price":285.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/9683\/9531\/files\/ECBA25-20CB.jpg?v=1773334171","url":"https:\/\/tophvacparts.com\/products\/lennox-ecba25-20cb-20-kw-electric-heat-kit-with-circuit-breaker-208-240v-1-phase","provider":"HVAC Parts and Equipment Depot Open To Homeowners and Contractors","version":"1.0","type":"link"}