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Rinnai  |  SKU: 104000031-K

Rinnai Heat Exchanger Kit R94LSe/2532W/R/C 85e

$583.31
+
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Manufacturer Warranty Included
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  • 🚚Free Shipping (exclusions may apply)
  • 💲We Beat The Lowest Price
  • 📦Fast 4–7 Day Delivery
  • 🛡️Manufacturer Warranty Included
  • 📞 Questions? Call Our Experts: +1 (800) 484-0224
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Our 100% Price Match Guarantee has the following restrictions: 

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The Price Match Guarantee includes will be calculated based on item price, sales tax, shipping charges 

Price Matches Do Not Apply For Exchange Orders, or replacements 

Please Note: Some Exclusions May Apply

Delivery and Shipping

Your order processing time is 1 to 2 days. Please note that the cut-off time for order placement is 6 p.m. Orders received after this time will be processed on the following business day.

Your order will arrive within 4 to 7 days on average (free shipping over $200). Shipping for orders under $200 incurs a flat fee of $15. We currently offer shipping only within the continental United States (island deliveries may incur additional costs); international shipping is not available.

Mostly all of our orders are shipped via one of our third-party freight carriers (18-wheeler). If your order has an item that is shipped on a freight carrier, you will be contacted to schedule a curbside delivery time. Please make sure to put the correct phone number at checkout.

Upon placing your order, you will receive a confirmation e-mail. This message will confirm your order has been received by our system, and your credit card was approved for purchase. We will not charge your card until the item has shipped unless it's back ordered and we need to hold an item for you. 

As soon as your order is received on our end, we process it!

Authorized Online Dealer
Free Shipping + No Sales Tax (exclusions may apply)
We Beat The Lowest Price
Fast 4-7 Day Delivery
Manufacturer Warranty Included
Questions? Call Our Experts: +1 (800) 484-0224

Payment & Security

Payment methods

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Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Description

Keep your Rinnai system performing at its best with the Rinnai Heat Exchanger Kit R94LSe/2532W/R/C 85e. Crafted to Rinnai’s high-quality standards, this genuine replacement part ensures efficient heat transfer, long-lasting reliability, and smooth operation.

Whether you're performing routine maintenance or replacing a worn-out part, this OEM heat exchanger kit offers the perfect fit and performance for R94LSe, 2532W, R/C, and 85e models. Designed for easy installation and maximum durability, it helps restore your system’s heating efficiency — saving energy and maintaining consistent comfort.

Key Features:

  • Genuine Rinnai Replacement Part – Ensures precise compatibility and performance.
  • Optimized Heat Transfer – Improves energy efficiency and system longevity.
  • Durable Construction – Built with high-grade materials for long-term reliability.
  • Easy Installation – Designed for a secure fit with existing Rinnai models.
  • Improves System Efficiency – Restores full heating power and reduces energy waste.
  • Compatible Models: R94LSe, 2532W, R/C, 85e

Specifications:

Attribute Details
Part Number 104000031-K
Compatible Models R94LSe, 2532W, R/C, 85e
Product Height 8 in (203.2 mm)
Product Width 10 in (254 mm)
Product Length 24 in (609.6 mm)
Product Weight 20 lb (9.07 kg)
Brand Rinnai
Category Heat Exchanger Kit
Warranty Manufacturer’s Standard Warranty

Care & Maintenance Instructions

  • Ensure the system is powered off before installation or maintenance.
  • Inspect for scale or mineral buildup during regular service intervals.
  • Clean exterior surfaces with a soft, dry cloth — avoid harsh chemicals.
  • Have certified technicians perform installation and servicing.
  • Check for leaks and ensure all fittings are tightly secured after installation.