Jandy Legacy Pool Heater Vent Temp Limit 464F | R0524300
Jandy
SKU: R0524300
Jandy Legacy Pool Heater Vent Fusible Link Temp Limit 464°F | R0524300
The Jandy® R0524300 Vent Fusible Link is a critical safety component designed for use in various Jandy pool heaters, including Legacy™ LRZE, LRZM, JXi™, and LXi™ Low‑NOx models. This temperature‑sensitive device is engineered to automatically shut off the heater’s gas flow if the vent reaches or exceeds 464°F, preventing overheating and protecting your system from potential damage or fire hazards.
Precision‑manufactured to exact OEM specifications, the R0524300 ensures reliable and consistent safety operation. Regular inspection and replacement of this fusible link as part of scheduled maintenance help ensure optimal heater performance and compliance with safety standards.
- Model: R0524300
- Product Type: Vent Fusible Link / High‑Temperature Safety Limit
- Trip Temperature: 464 °F (Vent Overheat Cutoff)
- Compatible With:
- Legacy™ LRZE and LRZM Heaters
- JXi™ Heater Models 200, 260, 400
- LXi™ Low‑NOx Heaters
- Purpose: Automatically interrupts gas supply when vent overheats for added safety
- Genuine Jandy® OEM replacement part
- Essential for maintaining safety compliance and heater integrity
- Recommended replacement interval aligned with annual heater servicing
SKU: R0524300
Questions about returns? View our return policy.
Hours Of Operation:
Monday - Friday: 7:00 am to 5:00 pm Phoenix Time
Saturday: 8:00 am to 2:00 pm
Sunday: Closed
- We do not ship on Saturday or Sunday.
- Orders totaling more than $300 will require signature confirmation upon delivery.
- We process and prepare orders for shipment within 1 business day. Please note that many other pool supply retailers require 3–5 days of handling time before shipping.
- Orders placed after 1:00 pm Phoenix Time may not be eligible for same-day shipment.
- Expedited shipping options are available at checkout.
Return Policy:
- Products that are received damaged will receive a refund in store credit.
- Most products are eligible for return within 30 days of receipt, except where noted below.
- To initiate a return, please complete an RMA form prior to sending your item back.
- Original shipping costs are non-refundable and will be deducted from the return credit.
- Items returned missing accessories or original packaging, or that are not in the same condition as received, may be subject to a restocking fee of up to 100% depending on the condition of the item upon return.
- Some returns will be charged an automatic 15% restocking fee.
- We are unable to issue refunds for items that have been damaged or rendered inoperable due to installer error.
- Please complete the return form to receive your RMA number and return shipping label.
- Chemical products are not eligible for return under any circumstances.
- The Pentair Colorsync 618031 is not eligible for return.
- Pool cleaners are not eligible for return.
- Opened seals and o-rings are not eligible for return.
- Capacitors are not eligible for return.
- Plastic popup tools are not eligible for return.
- Automation components and circuit boards are not eligible for return.
- If a light is returned due to a reported malfunction and is found to be fully operational upon testing, return shipping costs and a restocking fee will be deducted from the refund.
- Orders refused at the time of delivery will be subject to the original shipping costs being deducted from the refund.
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