Raypak | 009243 | Digital Natural Gas Pool Heater – 406K BTU, Electronic Ignition

The Raypak 009243 Digital Natural Gas Heater is a 406,000 BTU high-capacity pool and spa heater built for large residential or light commercial applications. Featuring digital electronic ignition, a durable copper heat exchanger, and advanced digital controls, it delivers powerful, reliable, and efficient heating performance.

Key Features

• 406,000 BTU natural gas pool and spa heater

• Digital electronic ignition ensures consistent, efficient startup

• Copper fin tube heat exchanger for effective heat transfer

• User-friendly digital control panel with precise thermostat settings

• Built-in self-diagnostics simplify troubleshooting and maintenance

• Automatic bypass maintains steady water flow through the exchanger

• Polymer flue gas collector provides safe, efficient operation

• Rugged, weather-resistant cabinet protects components in outdoor environments

• Low NOx emissions meet strict environmental standards

Product Overview

The Raypak 009243 Digital Natural Gas Heater is engineered for large pools and spas that demand powerful and reliable heating. With 406K BTUs of output, it provides rapid heat-up times and steady water temperature control, even under heavy use.

Equipped with digital electronic ignition, this heater offers dependable startups and energy efficiency. The advanced digital thermostat allows for precise adjustments, while self-diagnostic functions make service and maintenance easier.

Built with a copper fin tube heat exchanger, automatic bypass, and durable polymer flue gas collector, the 009243 ensures consistent heating performance while extending the life of the heater. Its rugged, weather-resistant housing is designed to withstand outdoor conditions, while low NOx emissions make it an environmentally responsible choice.

Ideal for homeowners and facilities with large pools or spas, the Raypak 009243 provides the heating power, durability, and convenience required for season-long comfort.