This Mars Heat Pump Defrost Timer 32572 is a reliable and efficient part for your HVAC and refrigeration systems. With compatibility for Mars and For Mars brands, it ensures that your systems run smoothly and effectively. As a Heat Pump Defrost Timer, this component is essential in controlling the defrost cycle of your HVAC and refrigeration systems. It falls under the categories of Controls & Circuit Boards, Parts & Accessories, HVAC & Refrigeration, and Business & Industrial. Trust in the quality of Mars products and make your purchase today.