Zodiac - Compressor insulator Z400 MD4 - R0815900

Zodiac – Compressor insulator Z400 MD4 – R0815900

The Zodiac Compressor Insulator Z400 MD4 (SKU: R0815900) is a genuine OEM spare part designed for Zodiac pool heat pump systems. This component serves as the thermal and vibration insulating element for the compressor assembly within compatible Zodiac heat pump units. By dampening mechanical vibration and providing thermal separation between the compressor and the surrounding housing, this insulator plays a critical role in maintaining the operational efficiency and longevity of your heat pump. Using a genuine Zodiac replacement ensures a precise fit and the same performance characteristics as the factory-installed component.

Technical characteristics and construction

As a purpose-engineered insulator for the Z400 MD4 heat pump platform, this part is manufactured to exact dimensional tolerances to ensure correct seating around the compressor body. The insulating material is selected to withstand the thermal and mechanical stresses inherent to pool heat pump operation — including extended run cycles, variable ambient temperatures, and the continuous vibration generated by the compressor motor. Its role in vibration dampening helps reduce operational noise and prevents micro-movement wear on adjacent components. Sourcing a genuine Zodiac part guarantees material and dimensional compatibility that aftermarket alternatives may not reliably provide.

Suitability and application

This compressor insulator is intended specifically for Zodiac heat pump models within the Z400 MD4 series. It is a service and maintenance spare part, suitable for pool technicians or experienced pool owners undertaking a compressor replacement or heat pump servicing procedure. If your Zodiac heat pump is exhibiting increased operational noise, compressor vibration, or shows signs of insulator degradation during inspection, this is the correct replacement component to restore proper function. Always verify compatibility with your specific unit model and serial number before ordering.