Zodiac - Condenser resistance 55W L750 - B0051000A

Zodiac – Condenser resistance 55W L750 – B0051000A

The Zodiac B0051000A is a genuine OEM replacement condenser resistance (heating element) rated at 55W with a cable length of 750mm, designed specifically for the Zodiac ZS500 pool heat pump range. This component forms part of the condenser assembly within the heat pump unit, playing a critical role in preventing condensation build-up and ensuring the reliable operation of the electronic control board and internal electrical components. By maintaining a controlled temperature within the casing, it helps protect sensitive parts from moisture damage, particularly in outdoor or high-humidity installation environments.

Technical characteristics and construction

This resistance element operates at 55 watts, a carefully specified output that delivers sufficient warmth to counteract condensation without generating excess heat that could stress surrounding components. The 750mm cable length provides adequate reach within the ZS500 heat pump cabinet, allowing straightforward routing to the relevant connection points without modification. As a Zodiac-manufactured spare part, it is produced to the same tolerances and material standards as the original component fitted at the factory, ensuring a like-for-like replacement with no compromise on performance or longevity. The part reference B0051000A is listed across multiple official Zodiac and Fluidra catalogues, confirming its status as a current, genuine spare.

Suitability and application

This condenser resistance is intended exclusively for the Zodiac ZS500 series pool heat pump. It is a service and maintenance component, appropriate for installation by a qualified pool technician or heating engineer during a scheduled service or fault repair. If your ZS500 heat pump is displaying signs of moisture ingress into the control area, or if a diagnostic check has identified the condenser resistance as faulty or open-circuit, this is the correct replacement part. It is not a universal component and should not be used as a substitute in other heat pump models or brands. Always verify the part number against your unit’s service documentation before ordering.