9233-4551 Electric Heating Element Kit RV Heat Strip Assembly Replacement Parts Kit Fits for Coleman Mach RV Air Conditioner Heat Ready Ceiling Assemblies (Except Mach 8), Replace 9233A4551 APPLICATION: The 9233A4551 heat strip assembly replacement kit is Fits for 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. PACKAGE INCLUDED: The 9233A4551 heatstrip assemblies come with a heat/cool thermostat and a two pin heater wire receptacle to facilitate the installation of this accessory. The electric heat kit replaces the OEM part number 9233-4551. MATERIAL: The 9233A4551 heat strip assembly kit is made of quality material, treated with high-temperature resistance and anti-corrosion, ensuring long service life. 100% Satisfaction Guarantee：Your satisfaction is our priority. We strive to give our customers excellent service. All our products support 60-Day money-back guarantee, 12-Month warranty for quality-related issues. Simply return it for your warranty.