Goodman HKTSD20DB 20kW Electric Heat Kit | 19.2kW 240V Single Phase with Circuit Breaker

The Goodman HKTSD20DB serves as the auxiliary heating "brain" for your air handling system, providing critical supplemental warmth when your heat pump alone cannot meet the demand. Engineered as a high-tensile electric heater coil, this kit is the primary source of heat in "electric-only" furnace configurations or serves as an emergency backup in dual-fuel setups. It is specifically designed for the next-generation AMST, AMVE, and AVPTC air handler series, integrating seamlessly into the system's airflow path to deliver up to 68,200 BTUs of instant, forced-air warmth. 

Key Features

• Precision Part # HKTSD20DB: Designed as an exact fit for "D" size cabinet air handlers, ensuring no air bypass and maximum thermal transfer efficiency.
• Integrated Circuit Breakers: Features factory-installed 60-amp and 50-amp breakers that provide built-in overcurrent protection, saving you the cost and space of an external disconnect.
• Silent Sequencer Technology: Utilizes high-grade sequencers to stage heating elements on and off quietly, eliminating the loud "thumping" or relay clicks found in lower-quality heat kits.
• Multi-Stage Safety Monitoring: Incorporates primary and secondary high-temperature limit controls (fuse links) to automatically cut power if airflow is restricted or temperatures exceed safe operating limits.
• Rust-Resistant Construction: Built with nickel-chromium heating elements and a corrosion-resistant finish to ensure longevity even in high-humidity environments. 

Product Details

• Brand: Goodman / Amana
• Manufacturer: Goodman Manufacturing
• Part #: HKTSD20DB
• UPC/SKU: 663051680395
• Weight: 10.0 lbs (Shipping: 13.0 lbs)
• Voltage: 240V / 208V (Single Phase)
• Power Rating: 19.2 kW @ 240V (68,200 BTU)
• Amperage: 52.0 / 58.6 Amps
• Safety Rating: ETL Listed / UL 60335-2-40 Standards 

🛠️ HVAC Depot Pro Tip

Take a Picture First: Before sliding the new HKTSD20DB into the cabinet, photograph the existing terminal block and control wiring. The plug-in wiring harness makes physical connection simple, but verifying the staging wires (W1, W2) against your thermostat settings is crucial for proper efficiency. Diagnostic Check: After installation, verify that the blower starts before the elements reach full temperature to prevent nuisance tripping of the secondary thermal limits. 

Cross-Reference

• Superseded/Legacy Parts:

  HKSC20DB, HKR20DB, HKA20DB

• Manufacturer Drawing Numbers:

  0130M00138, 0130M00139

• White-Rodgers/Emerson Equivalents:

  N/A (Standardized Heat Strip Design)

• Equivalent Kits:

  Warren WEHK20B, ICM HKTS-20 

Model Compatibility

• AMST (Suffixes: 48DU1400, 60DU1400, 48DU14, 60DU14)
• AVPTC (Suffixes: 48D14, 60D14)
• AMVE (Suffixes: 48DP1400, 60DP1400)
• AHVE (Suffixes: 48CP14, 60CP14)
• ARPT (Suffixes: 48D14, 61D14)
• ASPT (Suffixes: 48D14, 60D14)
• DFVE (Suffixes: 48CP14, 60CP14)