{"product_id":"mrcool-uhk10-10kw-electric-heat-kit-with-circuit-breaker-for-universal-series-r-454b","title":"MRCOOL UHK10 10kW Electric Heat Kit with Circuit Breaker for Universal Series (R-454B)","description":"\u003ch2\u003eMRCOOL UHK10 10kW Electric Heat Kit with Circuit Breaker – Universal Series (R-454B)\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eMRCOOL UHK10 10kW Heat Kit\u003c\/strong\u003e delivers strong supplemental electric heat for \u003cstrong\u003eMRCOOL Universal Series R-454B air handlers\u003c\/strong\u003e. This factory-approved kit includes a built-in circuit breaker and installs directly inside compatible Universal indoor units to keep your space comfortable through colder weather.\u003c\/p\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eMRCOOL UHK10 Electric Heat Kit\u003c\/strong\u003e is a high-capacity auxiliary heating module designed to work seamlessly with MRCOOL Universal Series R-454B air handlers. With a 10kW output, it provides fast, reliable electric heat when outdoor temperatures drop and additional capacity is needed.\u003c\/p\u003e\n\u003cp\u003eEngineered by MRCOOL for direct integration, the UHK10 features durable heating elements, an integrated circuit breaker, and multiple safety protections. It mounts inside the compatible Universal air handler and connects using the included wiring diagram and hardware, making it a convenient solution for both residential and light commercial applications where extra heat is required.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e10kW auxiliary electric heat capacity\u003c\/li\u003e\n\u003cli\u003eBuilt-in circuit breaker for added safety and protection\u003c\/li\u003e\n\u003cli\u003eFactory-approved accessory for MRCOOL Universal Series (R-454B)\u003c\/li\u003e\n\u003cli\u003eBoosts heating performance in low ambient temperatures\u003c\/li\u003e\n\u003cli\u003eMounts internally in the air handler for a clean, integrated installation\u003c\/li\u003e\n\u003cli\u003eIncludes wiring diagram, mounting hardware, foam gasket, and breaker label\u003c\/li\u003e\n\u003cli\u003eCompatible with 208\/230V single-phase power\u003c\/li\u003e\n\u003cli\u003eDesigned for long-lasting reliability with OEM-grade components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatible With\u003c\/h2\u003e\n\u003cp\u003eThe UHK10 Heat Kit is compatible with the following \u003cstrong\u003eMRCOOL Universal Series R-454B Air Handlers\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUAH18024-O\u003c\/li\u003e\n\u003cli\u003eUAH18030-O\u003c\/li\u003e\n\u003cli\u003eUAH18036-O\u003c\/li\u003e\n\u003cli\u003eUAH18048-O\u003c\/li\u003e\n\u003cli\u003eUAH18060-O\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e(Based on the Universal Series Heat Kit compatibility table for UHK10.)\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMRCOOL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal R-454B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUHK10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUnit Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal Series Heat Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeater Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e208\/230V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePhase\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCycle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e60 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