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Product Overview

The Raypak P-R264A-EP-C Low NOx Avia Propane Gas Heater 018038 is a modern residential pool and spa heater designed for efficient propane heating, smart control, and compact installation. With a 264,000 BTU heating capacity, this Avia model is a strong choice for residential pools, spas, and pool/spa combination systems that need dependable heating performance.

This heater features a copper heat exchanger for efficient heat transfer and polymer headers for corrosion resistance in standard residential pool environments. Built-in Wi-Fi connectivity gives users added control convenience, allowing compatible remote access and smart pool management.

With Low NOx emissions design, electronic ignition, 3/4" NPT gas connection, 2" buttress water connections, and Raypak’s compact Avia platform, the 018038 is built for homeowners who want reliable heat, modern controls, and installation-friendly performance.

Ideal For

The Raypak 018038 heater is ideal for:

• Residential swimming pools
• Spas and hot tubs
• Pool and spa combination systems
• Propane gas installations
• Homeowners wanting built-in Wi-Fi control
• Customers needing a Low NOx heater
• Medium-size residential pools
• Replacing older propane pool heaters
• Installations where compact equipment-pad space matters

Key Features

264K BTU Heating Performance

The Raypak Avia 264A provides 264,000 BTU of propane heating power, making it suitable for residential pool and spa systems that need reliable heat output and efficient temperature recovery.

Propane Gas Operation

Designed for use with propane gas, this model is a practical option for homes without natural gas service or installations already set up for propane heating.

Low NOx Emissions Design

This heater is built as a Low NOx model, making it suitable for areas where reduced emissions equipment may be required by local code.

Built-in Wi-Fi Connectivity

Integrated Wi-Fi allows compatible smart control access, giving homeowners more convenient heater monitoring and operation.

Copper Heat Exchanger

The copper heat exchanger provides efficient heat transfer and dependable heating performance when pool or spa water chemistry is properly maintained.

Polymer Headers

Durable polymer headers help resist corrosion and are designed for long-term residential pool and spa use.

Electronic Ignition

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

3/4" NPT Gas Connection

The heater uses a 3/4" NPT gas connection for propane supply installation by a qualified professional.

2" Buttress Water Connections

The 2" buttress water connections are designed for standard residential pool plumbing compatibility.

Compact Avia Platform

The Avia heater design offers strong heating performance in a lighter, more compact cabinet, making it easier to place on many residential equipment pads.

Benefits

The Raypak 018038 P-R264A-EP-C Avia Propane Heater gives homeowners a strong combination of propane heating power, modern connectivity, and compact installation convenience. Its 264K BTU rating provides dependable heating for residential pools and spas, while the built-in Wi-Fi adds smart control functionality for easier daily use.

The copper heat exchanger supports efficient heating performance, and the polymer headers provide corrosion resistance for typical residential pool environments. With Low NOx design, electronic ignition, and Raypak’s Avia platform, this heater is built for customers who want powerful heating in a modern, user-friendly package.

Specifications

Important Installation Notes

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

This model is designed for propane gas. It should not be used with natural gas unless the correct factory-approved natural gas model is selected.

For installations in emissions-regulated areas, confirm that this Low NOx model meets local requirements before purchase and installation.

Wi-Fi control requires a compatible wireless network and proper setup during or after installation.

Customer-Facing Q&A

Q: Is this heater natural gas or propane?
A: This model, Raypak 018038 / P-R264A-EP-C, is the propane gas version.

Q: How many BTUs is this heater?
A: This heater is rated at 264,000 BTU, also commonly referred to as 264K BTU.

Q: Does this heater have built-in Wi-Fi?
A: Yes. This Raypak Avia model includes built-in Wi-Fi for compatible smart control and remote operation.

Q: What does Low NOx mean?
A: Low NOx means the heater is designed to produce reduced nitrogen oxide emissions compared with standard gas heater models. This may be required in certain regulated areas.

Q: What type of heat exchanger does this model use?
A: This model uses a copper heat exchanger for efficient heat transfer.

Q: What are polymer headers?
A: Polymer headers are corrosion-resistant water headers designed for long-term use in residential pool and spa environments.

Q: What size gas connection does it use?
A: This model uses a 3/4" NPT gas connection.

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

Q: Is this heater suitable for a spa?
A: Yes. It can be used for residential pool and spa heating when properly sized and installed.

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