Product Overview
The Raypak P-R156A-EN-C Digital Natural Gas Heater is a compact, high-performance pool and spa heater built for reliable heating in above-ground pools, spas, and smaller pool systems. With 150,000 BTU of natural gas heating power, this unit helps extend the swim season by warming water quickly and maintaining comfortable temperatures.
Designed with Raypak’s AFT digital control system, electronic ignition, polymer headers, and a copper fin-tube heat exchanger, the 156A delivers dependable operation in a smaller footprint. Its rugged cabinet construction, wind-resistant design, and automatic bypass make it a strong choice for residential customers who want fast heat-up, simple operation, and long-term durability.
Ideal For
The Raypak 014784 heater is ideal for:
- Above-ground pools
- Spas and hot tubs
- Smaller inground pools
- Customers replacing an older gas heater
- Pool owners who want faster heat-up than smaller above-ground heaters
- Outdoor equipment pads where compact size matters
Key Features
150,000 BTU Natural Gas Heating Power
Provides strong heat output for above-ground pools, spas, and smaller pool applications, helping customers open their pool earlier and close it later in the season.
AFT Digital Control System
The microprocessor-controlled digital thermostat helps manage heater operation, safety functions, ignition, and flame supervision.
Electronic Ignition
Spark-to-pilot ignition provides dependable startup without a standing pilot, improving ease of operation.
Copper Fin-Tube Heat Exchanger
The copper heat exchanger is designed for efficient heat transfer and dependable performance in properly balanced pool or spa water.
Polymer Headers
Corrosion-resistant polymer headers help protect against damage from pool environments and chemical exposure.
Automatic Bypass
Built-in automatic bypass helps the heater handle varied flow rates without requiring manual flow adjustment.
2" Water Connections
Designed with 2" water connections for common pool plumbing setups.
Rugged Outdoor Cabinet
Features Raypak’s durable powder-coated cabinet construction for outdoor equipment pad use.
120V / 240V Installation Flexibility
Factory wired with a three-prong 120V cord and can be rewired for 240V operation by a qualified professional where applicable.
Benefits
The Raypak 156A Natural Gas Heater gives customers the heating performance of a larger-style gas heater in a compact above-ground-friendly design. Its 150K BTU output allows for faster heat-up than many smaller heaters, while the digital control panel makes temperature management simple.
The combination of polymer headers, copper heat exchanger, and electronic ignition makes this heater a practical option for customers who want reliable performance without unnecessary complexity. It is especially useful for customers who want to extend their swimming season or keep spa water ready for use.
Specifications
| Specification | Details |
|---|---|
| Brand | Raypak |
| Product Type | Pool & Spa Gas Heater |
| Model | P-R156A-EN-C / 156A |
| Part Number | 014784 |
| SKU | RAY014784 |
| UPC / Barcode | 840891035794 |
| Fuel Type | Natural Gas |
| BTU Rating | 150,000 BTU |
| Ignition Type | Electronic Ignition |
| Control Type | AFT Digital Control |
| Voltage | 120V factory wired; convertible to 240V where applicable |
| Heat Exchanger | Copper fin-tube |
| Header Material | Polymer |
| Water Connection Size | 2" |
| Elevation Rating | 0–4,999 ft. |
| Application | Above-ground pools, spas, and smaller pool applications |
| Installation Type | Outdoor; indoor only with proper venting and code compliance |
| Approx. Weight | 100 lbs |
Important Installation Notes
This heater must be installed by a licensed pool, gas, or HVAC professional. Proper gas line sizing, electrical wiring, water flow, bonding, ventilation, and local code compliance are required for safe operation and warranty protection.
This model is commonly listed for 0–4,999 ft. elevation. For higher elevations or regulated emissions areas, confirm compatibility before purchase. Some listings note that this heater is not designed for Low NOx emission areas, so customers in California or other restricted regions should verify local requirements before ordering.
Customer-Facing Q&A
Q: Is this heater natural gas or propane?
A: This model, P-R156A-EN-C / 014784, is the natural gas version.
Q: Can this heater be used for an above-ground pool?
A: Yes. The Raypak 156A is commonly used for above-ground pools and spas, and it is also suitable for some smaller pool applications.
Q: Does it have digital controls?
A: Yes. This heater uses Raypak’s AFT digital control system for temperature control and heater safety functions.
Q: What size plumbing connections does it use?
A: This heater uses 2" water connections.
Q: Is the heat exchanger copper?
A: Yes. This model uses a copper fin-tube heat exchanger.
Q: Is it 120V or 240V?
A: It is factory wired for 120V and may be convertible to 240V by a qualified professional, depending on installation requirements.
Q: Does this heater require professional installation?
A: Yes. Gas pool heaters should be installed by a qualified licensed professional to ensure proper gas, electrical, water flow, venting, and safety compliance.