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Jackson
Jackson 4540-121-79-32 Heater, 480V, 18 kW, 876731-003, Wash
Part #4540-121-79-32
SKU: 146805
Regular price
$782.66
Regular price
Sale price
$782.66
Unit price
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per
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CUSTOMER REVIEWS
PRODUCT OVERVIEW
Jackson 4540-121-79-32 Heater is an original Jackson replacement component engineered for commercial dishwashers, supporting efficient operation, consistent results, and reduced downtime in busy kitchens.

Details
The Jackson 4540-121-79-32 Wash Heater (480V, 18kW, 876731-003) is an OEM replacement heating element assembly designed for Jackson commercial flight-type conveyor dishwashers and high-capacity door machines operating on 480-volt, 3-phase electrical systems. With an 18-kilowatt output rating, this element maintains the high wash water temperatures required for thorough cleaning and proper detergent activation in heavy-volume commercial warewashing environments.
Wash heaters are essential for maintaining water temperatures within the range specified for effective grease cutting, soil removal, and preparation for final thermal sanitization. Over time, elements fail due to scale buildup reducing heat transfer efficiency, dielectric breakdown, or physical damage from dry-heating events. Failure results in inadequate wash temperatures, poor cleaning performance, and inability to meet health department warewashing standards.
Due to the high-voltage, high-amperage nature of this component, installation must be performed by a licensed electrician or certified commercial kitchen equipment service technician. The procedure involves de-energizing all circuits, draining the wash tank, removing mounting flanges and element connections, installing the replacement element with new gaskets, and verifying proper electrical connections before restoring power. After installation, test water temperature at operating conditions to confirm proper heater function.
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Wash heaters are essential for maintaining water temperatures within the range specified for effective grease cutting, soil removal, and preparation for final thermal sanitization. Over time, elements fail due to scale buildup reducing heat transfer efficiency, dielectric breakdown, or physical damage from dry-heating events. Failure results in inadequate wash temperatures, poor cleaning performance, and inability to meet health department warewashing standards.
Due to the high-voltage, high-amperage nature of this component, installation must be performed by a licensed electrician or certified commercial kitchen equipment service technician. The procedure involves de-energizing all circuits, draining the wash tank, removing mounting flanges and element connections, installing the replacement element with new gaskets, and verifying proper electrical connections before restoring power. After installation, test water temperature at operating conditions to confirm proper heater function.
Product Specs
Voltage (V) |
480V |
Wattage (W) |
18kW |
Warranty |
90-day warranty |
SKU |
146805 |
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