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Product Overview

The Raypak P-R406A-EP-X #58 Digital Propane Gas Heater 014953 is a high-performance residential pool and spa heater designed for powerful heating, easy digital control, and enhanced durability. Commonly marketed as a 360K BTU class heater, this Raypak 406A model is built for large residential pools, spas, and pool/spa combination systems that require faster heat-up times.

This model features a cupro-nickel heat exchanger, making it a strong choice for saltwater pools, spas, and applications where water chemistry may be more demanding. The included ProTek Shield Module adds another layer of corrosion protection to help extend heater life when the system is properly installed and maintained.

With propane gas operation, electronic ignition, digital controls, polymer headers, and Raypak’s service-friendly design, the 014953 delivers dependable heating performance for homeowners who want power, durability, and ease of operation.

Ideal For

The Raypak 014953 heater is ideal for:

• Large residential swimming pools
• Spas and hot tubs
• Pool and spa combination systems
• Saltwater pool applications
• Customers needing propane gas heating
• Faster pool and spa heat-up times
• Replacing an older Raypak 406A propane heater
• Installations where cupro-nickel durability is preferred

Key Features

360K BTU Class Heating Performance

The Raypak 406A platform provides powerful heating performance for larger residential pool and spa systems. This model is commonly marketed as a 360K BTU class heater, with a rated input of approximately 399,000 BTU.

Propane Gas Operation

Designed for installations using propane gas, making it a practical heater option for properties without natural gas service.

Cupro-Nickel Heat Exchanger

The cupro-nickel heat exchanger provides enhanced resistance compared with standard copper, especially in saltwater pools, spas, and applications with more aggressive water conditions.

ProTek Shield Module

This heater includes Raypak’s ProTek Shield Module, which helps protect key components from corrosion and supports longer equipment life.

Digital Control System

The digital control panel allows users to easily set and monitor pool or spa water temperature. Built-in diagnostics also help simplify troubleshooting and service.

Electronic Ignition

Electronic ignition eliminates the need for a constant standing pilot and provides reliable startup when there is a call for heat.

Polymer Headers

Durable polymer headers help resist corrosion and are designed for long-term exposure to pool and spa environments.

High-Wind Design

Raypak’s heater design helps maintain reliable operation in outdoor conditions, including windy equipment pad locations.

Benefits

The Raypak 014953 P-R406A-EP-X gives pool owners strong propane heating performance with added corrosion resistance and simple digital operation. Its 360K BTU class output makes it a strong option for larger residential pools and pool/spa combinations where faster heating is important.

The cupro-nickel exchanger helps provide added protection for saltwater and higher-use applications, while the ProTek Shield Module supports long-term durability. Digital controls make everyday use simple, and built-in diagnostics help service professionals troubleshoot more efficiently.

Specifications

Important Installation Notes

This heater should be installed by a licensed pool, gas, or HVAC professional. Proper propane gas line sizing, electrical wiring, water flow, bonding, ventilation, clearances, and local code compliance are required for safe operation and warranty protection.

This model is commonly listed for 0–2,000 ft. elevation. Always confirm installation elevation before ordering.

This is generally considered a standard emissions heater, not a Low NOx model. Customers in California or other emissions-regulated areas should confirm local code requirements before purchase.

Customer-Facing Q&A

Q: Is this heater natural gas or propane?
A: This model, Raypak 014953 / P-R406A-EP-X, is the propane gas version.

Q: Is this a 360K or 406K heater?
A: It is commonly marketed as a 360K BTU class Raypak 406A heater. The rated input is approximately 399,000 BTU.

Q: What is the benefit of cupro-nickel?
A: Cupro-nickel provides added resistance against aggressive water conditions compared with standard copper. It is a preferred option for saltwater pools, spas, and higher-use applications.

Q: Does this heater include ProTek Shield?
A: Yes. This Raypak 014953 model includes the ProTek Shield Module.

Q: What does #58 mean?
A: The #58 designation refers to the burner orifice configuration for this propane heater model.

Q: Does it have electronic ignition?
A: Yes. This heater uses electronic ignition, so it does not rely on a constant standing pilot.

Q: Can this heater be used on a saltwater pool?
A: Yes. The cupro-nickel heat exchanger makes it a strong option for saltwater pool applications, but proper water chemistry must still be maintained.

Q: What size plumbing connections does it use?
A: This heater uses 2" water connections.

Q: Does this heater require professional installation?
A: Yes. Gas pool heaters must be installed by a qualified professional to ensure proper propane gas, electrical, venting, water flow, and bonding compliance.