Feature APPLICATION: The 9233A4551 heat strip assembly replacement kit is compatible with Coleman Mach Heat Ready Ceiling Assemblies (Except Mach 8). Fit for Coleman MACH 48xxx (Medium Profile) and 45xxx (Low Profile) Series Air Conditioners and Heat Pumps. FUNCTION: Add an electric heat strip to your MACH 48xxx & 45xxx Series Air Conditioner or Heat Pump to help take away any unwanted chills. Adds 5,600 BTU heating output to your air conditioner. The heater is an effective “chill chaser”. It is not a substitute for a furnace. .
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