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  • Front view of Raypak R406A digital gas pool and spa heater
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Raypak 009223 Model R406A Digital Pool & Spa Heater Natural Gas 399 MBTUH 120/240V

Raypak 009223 Model R406A Digital Pool & Spa Heater Natural Gas 399 MBTUH 120/240V

$4,063.00
$4,759.99 $4,063.00
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Raypak Pool Equipment

The Raypak Digital 399K BTU natural gas pool and spa heater offers powerful, all-weather performance with a durable copper heat exchanger and sleek design.
Product Details

Designed for year-round comfort, the Raypak 009223 R406A natural gas heater features a digital interface and powerful 399,000 BTU output to keep your pool or spa perfectly heated.

With a corrosion-resistant galvanized metal cabinet and low-profile form, it’s built to perform in all weather conditions while maintaining a sleek aesthetic.

The unit’s copper fin tube heat exchanger delivers fast heat transfer and energy-efficient operation for both residential and commercial environments.

Dual voltage compatibility and wide flow range ensure flexible installation and reliable performance across various pool systems.

Its rugged construction, ease of use, and smart temperature controls make it an ideal heating solution for homeowners and professionals alike.

AI Review Summary ✨

⭐⭐⭐⭐⭐
Customers praise the heater for its fast and reliable heating performance even in larger pools.

Many appreciate the straightforward digital controls that make adjusting temperatures easy and intuitive.

The copper heat exchanger is often noted for its effectiveness and long-lasting quality.

Reviewers find the low-profile and durable cabinet ideal for outdoor installations exposed to varying weather conditions.

Overall, users say this model provides excellent performance and efficiency at a competitive price.
Features
  • Digital Controls: User-friendly interface for easy temperature adjustments
  • Copper Heat Exchanger: Efficient and durable heat transfer system
  • High Heat Output: 399,000 BTU for rapid and consistent water heating
  • Corrosion-Resistant Cabinet: Made from galvanized metal for lasting outdoor durability
  • Low-Profile Design: Compact footprint blends well with poolside equipment setups
  • Flexible Voltage: Compatible with 120V and 240V systems
  • Wide Flow Rate Range: Operates efficiently between 40–100 GPM
  • Natural Gas Fuel: Clean, reliable energy source
  • Dual Application: Supports both commercial and residential pools and spas
  • All-Weather Build: Designed to perform reliably in harsh climates
Specifications
  • Brand: Raypak
  • Model: 009223 P-R406A-EN-C
  • BTU Input: 399,000 BTU
  • Amperage: 2 A
  • Voltage: 120V / 240V
  • Fuel Type: Natural Gas
  • Flow Rate: 40–100 gal/min
  • Cabinet Dimensions: 29" D x 38" H x 28" W
  • Weight: 249 lbs
  • Application: Pool, Spa
  • Use Case: Commercial, Residential
  • Gas Connection: FIT NPT
  • Water Connection: 1" FIT NPT
  • Shipping Dimensions: 31" x 37" x 45"
  • Phase: Single
  • Electrical Input: 120V
  • UPC: 840891012825
User Guides
Frequently Asked Questions

Q: Is this heater durable enough to be installed outdoors year-round?
Yes, the corrosion-resistant galvanized metal cabinet and weather-resistant build make it suitable for all-season outdoor use.

Q: What kind of heat exchanger does this model use?
It features a copper fin tube heat exchanger, which offers excellent thermal transfer and durability for pool and spa applications.

Q: Can I use this heater in a commercial setting?
Absolutely, the R406A is designed to handle both residential and commercial demands with its high BTU rating and rugged construction.
Warranty
Warranty URL: https://www.raypak.com/registration_warranty/
View full details
Disclaimer:
Pool heaters and heat pumps are not returnable once installed or connected. Double-check fuel type, voltage, and sizing before installation.

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Raypak is a trusted name in pool and spa heating, offering energy-efficient gas heaters and heat pumps built for long-lasting performance. Whether you're warming up your pool for year-round use or extending your swim season, Raypak delivers reliable temperature control. At AquaDoc, we offer a wide selection of Raypak pool heaters to help you enjoy comfortable water—whenever you want it.

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