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The Oxbox 5JAYHTR1P05BKA is a 5 kW electric heat kit designed as an accessory for compatible Oxbox air handlers used in cooling-only and heat pump systems with supplemental electric heat. This kit adds electric resistance heating capacity directly within the air handler cabinet, providing supplemental or backup heat when outdoor conditions reduce heat pump efficiency. Licensed HVAC technicians install this kit during new system commissioning or as an add-on to an existing compatible air handler. The 5 kW output is suited for residential applications where moderate supplemental heat capacity is required.
This electric heat kit is intended for use in residential HVAC applications pairing electric heat with cooling or heat pump systems. It is designed to install inside compatible Oxbox air handler units, making it appropriate for split-system configurations where indoor electric heat capacity needs to be added or expanded. Typical installations occur in residential settings where a heat pump serves as the primary heating and cooling source and electric resistance heat is needed for auxiliary or emergency heat operation.
Designed as an OEM-style electric heat kit accessory for compatible Oxbox air handler units. Consult Oxbox product documentation or the air handler model specification sheet to confirm fitment before ordering.
Installation must be performed by a licensed HVAC technician in accordance with applicable local codes, NEC requirements, and the manufacturer installation guide. Disconnect and lock out all electrical power to the air handler before beginning installation. Verify that the branch circuit ampacity and overcurrent protection at the panel are sized correctly for the added heat kit load before energizing. Do not bypass or omit any factory-installed thermal cutouts or safety devices included with the kit.
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