The Auxiliary Heater is an optional device that is purchased separately as a back-up heating option for indoor units in case of an emergency or when the primary heating system is not working. The optional auxiliary heater has allows for the AHU unit to be used as a Heater or Heater+Heat Pump and is available in 5kW, 10kW, 15kW, and 20 kW models.
Cooper&Hunter Auxiliary Heater, PEAQ Series, 20 kW, For Use With: Model 33KAHU, 36KAHU, 48KAHU, 55KAHU, PEAQ Series Multi-Voltage Air Handler Units
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