Mars Parts

Browse Mars Parts at Furnace Part Source, including available HVAC electrical replacement parts such as contactor-related components for compatible heating, cooling, and furnace systems. Match the exact MARS part number, amperage, voltage, pole configuration, terminal style, equipment model, and product details before ordering to help confirm the correct replacement.

Mars HVAC Parts and Electrical Components

Mars Parts are commonly searched by HVAC technicians, maintenance teams, contractors, and buyers looking for replacement electrical components used in compatible heating and cooling equipment. This brand page may include available MARS HVAC parts such as contactors, electrical controls, motor-related components, and other service parts used in furnace, air conditioning, and HVAC repair applications. Because many MARS parts are selected by exact part number and electrical rating, use the product details on each listing to compare the replacement with the component already installed in the equipment.

Choosing the Right Mars Replacement Part

When selecting a Mars replacement part, start with the part number from the existing component or equipment documentation. Important details may include amperage, voltage, pole configuration, terminal type, mounting style, coil rating, wiring layout, and equipment application. For contactor-style parts and other electrical components, a similar appearance does not confirm compatibility. Compare the full part number and rating information before selecting a replacement.

Support for HVAC, Furnace, and Cooling Repairs

Mars HVAC parts may be used in a range of service and maintenance applications depending on the equipment model and system design. Contractors and maintenance teams often search for MARS parts when replacing worn electrical controls, sourcing contactor replacements, or matching components for heating and cooling equipment. If the original label is worn or incomplete, use the equipment model, service manual, or parts diagram to help narrow down the correct replacement.

Confirm Fit Before Ordering

For HVAC electrical parts, confirm the exact MARS part number, voltage, amperage, terminal style, and application before ordering. If your system documentation lists a different replacement part or rating, verify compatibility before purchase. For installation-sensitive electrical components, replacement should be performed according to the equipment documentation and applicable service requirements.