Rheem #50 266K NG IID 0-2K Digital Heater

Rheem Model P-M266A-EN-C Digital Natural Gas Pool Heater – 266,000 BTU

Powerful, Efficient, and Built to Last

The Rheem P-M266A-EN-C (part number RHM-15-9963) is a high-performance 266,000 BTU natural gas pool and spa heater, engineered for reliable operation, fast heat-up times, and long-term durability. Ideal for medium to large in-ground pools, this unit is equipped with advanced digital controls and an electronic ignition system for ease of use and energy efficiency.

🔧 Rugged Exterior – Built to Withstand the Elements

• PolyTuf Powder-Coated Cabinet
  The exterior features a polyester-coated, non-corrosive metal cabinet that outperforms traditional solvent- and waterborne finishes. Each sheet metal component is treated in a 7-stage wash system to ensure a strong bond with the powder coating, providing long-term protection and a sleek, durable finish.

• Galvanized Steel Construction
  Beneath the outer layer, galvanized steel delivers superior resistance to rust and corrosion, offering years of dependable outdoor performance—even in harsh poolside environments.

🔥 Powerful Performance and Smart Heating

• 266,000 BTU Output
  Provides rapid heating for pools and spas, extending your swim season with consistent water temperature control.

• Electronic Intermittent Ignition (IID)
  Lights only when there’s a call for heat, reducing energy use and improving safety. Requires 120V or 240V external power.

• Digital Display and Diagnostics
  Easy-to-read control panel offers precise temperature setting, fault diagnostics, and compatibility with external automation systems.

✅ Specifications:

• Model Number: P-M266A-EN-C

• Part Number: RHM-15-9963

• BTU Rating: 266,000 BTUH

• Fuel Type: Natural Gas

• Ignition Type: Intermittent (IID)

• Voltage: 120/240V, 60Hz, Single Phase

• Control Interface: Digital

• Elevation Range: 0–2,000 ft

• Water Connections: 2" NPT

• Cabinet Construction: Galvanized Steel with PolyTuf Coating

• Weight: Approx. 195–200 lbs (uncrated)

💡 Ideal for:

• Residential in-ground pools and spas

• Mid-size to larger installations requiring faster heat-up

• Users seeking reliable performance with low maintenance and smart control features

RHM-15-9963
009963 P-M266A-EN-C #50 266K
NG IID 0-2K DIGITAL HEATER