HKTSD10X1 – Goodman 10 kW Electric Heat Kit with Circuit Breaker

HKTSD10X1 Goodman 10 kW Electric Heat Kit

HKTSD10X1 is a 10 kW electric heat kit designed to add dependable heating capability to compatible Goodman air handlers. It operates on 208–240V single-phase electrical power and includes circuit-breaker protection for residential HVAC applications.

This accessory is installed inside an approved air handler. Its electric resistance elements heat the air circulated by the system’s blower, allowing compatible HVAC equipment to provide reliable indoor heating during cold weather.

Reliable 10 kW Electric Heating

The HKTSD10X1 provides a nominal heating capacity of 10 kW. At 240 volts, this equals approximately 34,120 BTU per hour. The actual heating output will be lower when the equipment operates on a 208-volt electrical supply.

A professional heating-load calculation should be completed before selecting a heat kit. Home size, insulation, windows, local climate, outdoor temperature, air leakage, ductwork, and heat-pump performance can all affect the amount of electric heat required.

Built-In Circuit-Breaker Protection

The kit includes circuit-breaker protection as part of its electrical configuration. This provides an accessible disconnecting and protective device for the heating assembly when the accessory is installed according to the manufacturer’s current instructions.

The included circuit breaker does not eliminate the need for properly sized electrical circuits. A qualified installer must confirm the required conductor sizes, grounding, external disconnect, electrical-panel capacity, circuit configuration, and upstream overcurrent protection.

Compatible Straight-Cool Applications

When the HKTSD10X1 is installed in an approved Goodman air handler paired with an air-conditioning condenser, it can provide the system’s indoor heating. The outdoor condenser supplies cooling, while the electric heat kit produces heat when requested by the thermostat.

This all-electric configuration may be useful for residential properties without natural-gas service or where a combustion-based furnace is not desired. The complete HVAC system must be properly selected and installed to provide safe and consistent performance.

Auxiliary Heat for Heat Pumps

The heat kit may also support a compatible Goodman heat-pump system. During colder weather, a heat pump may require additional heating capacity to satisfy the building’s temperature demand. The electric elements can provide auxiliary heat when activated by the system controls.

The HKTSD10X1 may also provide emergency heat when supported by the thermostat, air handler, and system configuration. Emergency mode allows electric heating to operate without relying on the outdoor heat-pump compressor.

Available heating modes and stages depend on the matched equipment, thermostat, control wiring, installation settings, and manufacturer requirements.

208–240V Single-Phase Operation

This Goodman heat kit is designed for 208–240V single-phase electrical service. Electric resistance heating creates a substantial electrical load, so the property’s service panel and available circuit capacity must be evaluated before installation.

Final electrical requirements must always be taken from the air-handler and heat-kit nameplates. The installer must verify the correct wire size, number of supply circuits, breaker ratings, grounding, disconnects, and installation method required by applicable codes.

Approved Air Handler Compatibility

The HKTSD10X1 is not a universal electric heater. It must be installed only in Goodman air handlers specifically approved for this heat-kit model. Matching the Goodman brand, cabinet width, or system tonnage alone does not guarantee compatibility.

Before ordering, compare the complete air-handler model number with the current manufacturer compatibility information. The cabinet design, control system, electrical rating, blower capacity, airflow, and approved heater options must support the selected kit.

Airflow and Temperature Rise

Proper airflow across the heating elements is essential for safe operation. Restricted airflow can cause excessive temperature rise, activate safety-limit controls, reduce comfort, and potentially damage HVAC components.

The installer should inspect the air filter, return-air opening, supply ductwork, blower-speed setting, external static pressure, and system temperature rise. Correct airflow helps the heating elements deliver balanced and reliable performance.

Product Dimensions and Installation

The published dimensions are approximately 23 inches long, 12 inches wide, and 6 inches high. The listed product weight is approximately 10 pounds. These measurements describe the accessory but should not be used alone to determine compatibility.

Installation of the HKTSD10X1 should be completed by a licensed HVAC technician or qualified electrician. All electrical power sources must be disconnected before installation, inspection, or service.

The installer should follow the instructions supplied with the air handler and heat kit, secure the heating assembly, complete the control and high-voltage connections, and inspect all wiring before restoring power.

Key Features of the HKTSD10X1

• 10 kW nominal electric heating capacity
• Approximately 34,120 BTU/h at 240V
• 208–240V single-phase operation
• Built-in circuit-breaker protection
• Designed for approved Goodman air handlers
• Compatible with qualifying residential HVAC systems
• Can support straight-cool and heat-pump applications
• May provide primary, auxiliary, or emergency heat
• Approximate dimensions of 23 × 12 × 6 inches
• Approximate product weight of 10 lb

Explore more electric heat kits from Xpress Supply or visit the official Goodman air handlers and coils page for additional equipment information.

Important: Confirm air-handler compatibility, voltage, electrical-panel capacity, required circuits, airflow, control requirements, and applicable codes before purchasing or installing the HKTSD10X1.