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The TUTCO 81-0828-00 is a 5 kW electric heat kit designed for use in forced-air HVAC systems. It operates on 208/240 volts, single phase, and draws 17.3 amps at 208V or 20.0 amps at 240V. The kit ships with an integrated circuit breaker, eliminating the need for a separate disconnect in most installations. Licensed HVAC technicians install this type of heat kit as a supplemental or primary electric resistance heat source in air handlers and heat pump systems.
This heat kit is suited for residential and light commercial applications where electric resistance heat is required. It is a direct-fit replacement referenced by Bosch under OEM part number EHK05B and by Ameristar under OEM part number MAYHTR1A05BKRA. Installations typically occur inside air handlers paired with heat pumps or as standalone electric heating elements in fan coil units. Additional capacities are available in 8 kW and 10 kW configurations for systems requiring higher heat output.
Serves as an OEM-referenced replacement for Bosch (EHK05B) and Ameristar (MAYHTR1A05BKRA) electric heat kit applications. Compatible with single-phase air handlers and heat pump systems requiring a 5 kW heat kit at 208/240V.
Installation must be performed by a licensed HVAC technician in accordance with NEC requirements for electric heat equipment. Disconnect and lock out all power to the air handler before removing the existing heat kit or handling any wiring. Verify that the unit's electrical supply matches the voltage and amperage ratings of this kit before energizing. Do not bypass or modify the integrated breaker.
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