Allen-Bradley RHGA-20-3 Electrical Heater Kit

Description:

The RHGA-20-3 Electric Heater Kit is used in HVAC air handling and industrial heating systems to provide supplemental electric heat for air stream conditioning. It is commonly installed in commercial air handlers, rooftop units, and industrial HVAC systems where a 20.2 kW electric heating element is required to maintain consistent discharge air temperature, assist heat pump operation, or provide auxiliary heat during low ambient conditions. HVAC technicians and service contractors use this heater kit for system upgrades, emergency heat replacement, and restoration of heating capacity in air handling equipment.

Applications:

The RHGA-20-3 electric heater kit is commonly used in commercial and industrial HVAC systems including air handlers, rooftop HVAC units, and packaged heating/cooling systems operating on 480V 3-phase power where electric resistance heating is required to supplement or replace gas heating in commercial buildings, warehouses, and industrial facilities.

Technical Specifications:

• Manufacturer: OEM / aftermarket HVAC heating element
• Model / Part number: RHGA-20-3
• Product type: Electric duct/air handler heater kit
• Heating capacity: 20.2 kW
• Rated voltage: 480 V AC
• Phase: 3-phase
• Frequency: 60 Hz
• Construction: Electric resistance heating elements with control assembly
• Mounting: Air handler / HVAC cabinet internal installation
• Function: Supplemental air heating for HVAC systems
• Control type: Relay or contactor controlled heating elements
• Application environment: Commercial HVAC and industrial air handling systems

Common Replacements:

• Warren Technology electric heater kit
• Carrier / ICP electric heat accessory kit  
• Nor-dyne / Inter-therm commercial air handler electric heat kit