Product Overview
The Raypak P-R266A-EN-X Digital Natural Gas Heater | 014939 is a 240,000 BTU pool and spa heater built for dependable residential heating performance in demanding water conditions. Designed with digital electronic ignition, polymer headers, a cupro-nickel heat exchanger, and Raypak’s ProTek Shield Module, this heater is engineered for long-lasting durability and corrosion resistance.
The cupro-nickel heat exchanger provides added protection in saltwater pools, spas, and pools with more aggressive or fluctuating water chemistry. With simple digital controls, onboard diagnostics, and Raypak’s durable outdoor cabinet design, the 014939 is a strong choice for medium-sized residential pools and spas.
Ideal For
Residential swimming pools
Spas and pool/spa combinations
Natural gas equipment pads
Saltwater pools
Pools with aggressive or fluctuating water chemistry
Customers needing a 240K BTU heater
Installations requiring a cupro-nickel heat exchanger
Replacing compatible Raypak 266A digital natural gas heaters
Outdoor pool heating applications
Key Features
240,000 BTU natural gas pool and spa heater
Digital electronic ignition
P-R266A-EN-X #51 model configuration
Cupro-nickel heat exchanger for enhanced corrosion resistance
ProTek Shield Module helps protect against corrosion
Polymer headers for long-term durability
Digital thermostat control
LCD digital display
Onboard service diagnostics
120/240V convertible electrical configuration
2" PVC union water connections
PolyTuf powder-coated cabinet
Low-NOx design
Saltwater-friendly construction
Designed for residential pool and spa heating
Benefits
The Raypak 014939 heater gives pool owners reliable heating performance with added protection for challenging water conditions. The cupro-nickel heat exchanger is more resistant to corrosion than standard copper, making it a better option for saltwater pools, spas, and systems where water chemistry may fluctuate.
The ProTek Shield Module adds another layer of protection by helping defend internal components from corrosion. Digital controls make temperature adjustment simple, while onboard diagnostics help service professionals quickly identify operating issues. The polymer headers and durable cabinet help the heater stand up to outdoor equipment pad conditions.
Specifications
| Specification | Details |
|---|---|
| Brand | Raypak |
| Product Line | Digital Cupro-Nickel Series |
| Product Type | Pool & Spa Heater |
| SKU / Part Number | 014939 |
| Store SKU | RAY014939-H |
| Barcode / ISBN | 840891032381 |
| Model | P-R266A-EN-X #51 |
| BTU Rating | 240,000 BTU/hr |
| Fuel Type | Natural Gas |
| Ignition Type | Digital electronic ignition |
| Heat Exchanger | Cupro-nickel |
| Header Type | Polymer headers |
| ProTek Shield Module | Included |
| Voltage | 120/240V convertible |
| Controls | Digital thermostat with LCD display |
| Diagnostics | Onboard service diagnostics |
| Water Connections | 2" PVC union connections |
| Cabinet | PolyTuf powder-coated steel |
| Emissions | Low-NOx design |
| Application | Residential pool and spa heating |
| Installation Type | Outdoor installation; indoor installation requires approved venting components |
| Product Weight | Approx. 220 lbs |
| Manufacturer | Raypak |
Warranty & Compatibility
Professional installation is strongly recommended for gas pool heaters. Before ordering, confirm fuel type, elevation requirements, BTU sizing, gas line capacity, plumbing size, electrical requirements, venting requirements, local code requirements, equipment pad clearance, and whether the installation requires a cupro-nickel or standard copper exchanger.
This model is a natural gas heater with a cupro-nickel exchanger and ProTek Shield Module. Confirm the exact elevation configuration and site requirements before ordering.
Customer-Facing Q&A
Q: What model number is this heater?
A: This listing is for the Raypak P-R266A-EN-X #51, part number 014939.
Q: What BTU rating is this heater?
A: This model is listed as a 240,000 BTU natural gas heater.
Q: What fuel type does it use?
A: This heater uses natural gas.
Q: Is this electronic ignition?
A: Yes. This model uses digital electronic ignition.
Q: What type of heat exchanger does it have?
A: It has a cupro-nickel heat exchanger for added corrosion resistance.
Q: Is this good for saltwater pools?
A: Yes. The cupro-nickel exchanger and ProTek Shield Module make this a strong option for saltwater pools and demanding water chemistry applications.
Q: Does it include the ProTek Shield Module?
A: Yes. This model includes Raypak’s ProTek Shield Module.
Q: What type of headers does it have?
A: It uses polymer headers.
Q: What voltage does it use?
A: This heater is listed as 120/240V convertible.
Q: What size are the water connections?
A: It uses 2" PVC union water connections.
Q: How much does this heater weigh?
A: The listed product weight is approximately 220 lbs.
Q: Should this heater be professionally installed?
A: Yes. Gas pool heaters should be installed by a qualified professional to ensure proper gas supply, venting, plumbing, electrical connection, clearances, and code compliance.