Jandy | R0589405 | Heat Exchanger Assembly for JXi 400 and JXiQ 400 Pool Heaters
Չհաջողվեց բեռնել ինքնառաքման հնարավորությունը
ԱՊՐԱՆՔԻ ՈՒՂԵՑՈՒՅՑ
Genuine Jandy R0589405 heat exchanger assembly for the JXi 400 pool and spa heater. This is the complete factory replacement heat exchanger for 400,000 BTU JXi and JXiQ heaters, natural gas and propane. It transfers heat from the burner to the pool water, and a worn, scaled, or leaking exchanger is the most common cause of a JXi that leaks, cycles, or will not hold temperature.
Key Features
- Genuine Jandy OEM part built by Zodiac / Fluidra to original factory specification
- Exact fit for Jandy JXi 400 and JXiQ 400 heaters, natural gas and propane
- Copper finned tube design for fast heat transfer and quick warm-up
- Restores full flow, heat output, and efficiency after scaling, sooting, or tube erosion
- Backed by the Jandy manufacturer limited warranty
Compatibility
- Jandy JXi 400N and JXi 400P
- Jandy JXi 400NK and JXi 400PK
- Jandy JXiQ 400N and JXiQ 400P (VersaFlo models)
- Not for JXi 200 or 260. Use R0589402 for the 200K and R0589403 for the 260K
- For the cupro-nickel version of this exchanger, see R0746905
Specifications
| Brand | Jandy |
| Part Number | R0589405 |
| Alternate Part Number | LAR-151-3254 |
| UPC | 052337067157 |
| Manufacturer | Zodiac Pool Systems / Fluidra |
| Product Type | Heat Exchanger Assembly |
| Heater Size | 400,000 BTU |
| Fuel Type | Natural Gas and Propane |
| Material | Copper |
| Fits | Jandy JXi 400 and JXiQ 400 |
Frequently Asked Questions
How do I know this is the right heat exchanger for my heater?
Check the model on the heater rating plate. Any JXi or JXiQ model beginning with 400 uses R0589405. The 200 and 260 sizes use different part numbers.
What are the signs my JXi heat exchanger needs replacing?
Water leaking from inside the heater cabinet, low flow or the heater short cycling, a check-flow or high-limit fault, soot on the exchanger, or the heater running but not reaching set temperature.
Does this fit the older Jandy LXi or Legacy heaters?
No. This exchanger is specific to the JXi and JXiQ series. LXi and Legacy heaters use different heat exchangers.
Should I replace anything else at the same time?
Many technicians replace the heat exchanger gaskets and inspect the igniter and blower while the heater is apart. Balanced water chemistry after the repair is the single biggest factor in exchanger life.
Is professional installation required?
Jandy requires installation by a qualified pool heater technician for warranty coverage. The part is not returnable once installed.