50 Gal. Tall Water Heater, Residential, LPG, 36,000 BTU

The Rheem PROG50-36P-RH60 Professional Classic Plus Series Atmospheric Water Heater delivers efficient, reliable hot water performance with durable construction and proven safety features.

Designed for long-lasting operation and energy efficiency, this 50-gallon tall water heater provides consistent hot water output for residential applications. Powered by liquid propane gas, the Rheem PROG50-36P-RH60 combines robust heating performance with a 6-year warranty and easy installation features, making it a dependable choice for professional and homeowner use alike.

• Model number PROG50-36P-RH60 identifies this Rheem Professional Classic Plus Series Atmospheric Gas Water Heater configured for liquid propane (LP) operation.
• Features a 50-gallon tank capacity with a 36,000 BTU/hr heating input and a 36.4 GPH recovery rate at a 90°F temperature rise.
• Includes a 0.60 Energy Factor (EF) for efficient fuel usage and reduced operating costs.
• Factory-equipped with Rheem’s Guardian™ System and EverKleen™ Self-Cleaning Device for safety, reliability, and maintenance reduction.

Technical Data & Specifications

• Manufacturer: Rheem Manufacturing Company
• Series: Professional Classic Plus
• Model Number: PROG50-36P-RH60
• Product Type: Atmospheric Vent Gas Water Heater (Tall Model)
• Fuel Type: Liquid Propane (LP)
• Tank Capacity: 50 Gallons (189 Liters)
• Input Heating Capacity: 36,000 BTU/hr
• Recovery Rate: 36.4 gallons per hour at 90°F temperature rise
• Energy Efficiency (EF): 0.60
• Water Connection Size: 3/4 inch NPT (Hot and Cold)
• Tank Diameter: 20-1/2 inches (521 mm)
• Overall Height: 61-1/4 inches (1,556 mm)
• Vent Type: Atmospheric (Natural Draft, Vertical Venting)
• Gas Connection Size: 1/2 inch NPT
• Ignition System: Piezo push-button pilot ignition
• Temperature Range: Adjustable 90°F – 150°F (32°C – 66°C)
• Anode Rod: Magnesium rod for superior tank corrosion protection
• Lining Material: Glass-lined steel tank for durability and resistance to corrosion
• Insulation: Non-CFC foam insulation minimizes standby heat loss
• Pressure Relief Valve: Factory-installed T&P (Temperature and Pressure) relief valve
• Operating Pressure: Maximum 150 psi
• Air/Fuel Ratio Safety: Guardian™ System with Flame Arrestor and automatic shutoff feature
• Compliance: Meets or exceeds NAECA and ASHRAE efficiency and safety standards
• Certifications: CSA Certified and UL Listed
• Warranty: 6-Year Limited Tank and Parts Warranty

Features & Benefits

• Guardian™ System: Advanced safety system with flame arrestor and sensor for enhanced protection.
• EverKleen™ Self-Cleaning System: Helps prevent sediment buildup, extending tank life and maintaining heating efficiency.
• Durable Glass-Lined Tank: Provides corrosion resistance and long-lasting performance.
• Energy Efficiency: 0.60 EF for effective propane utilization and reduced operational costs.
• Piezo Ignition: Push-button pilot ignition offers reliable startup without external power.
• Compact Tall Design: Fits most standard utility spaces while delivering high capacity.
• Low NOx Burner: Environmentally responsible design meets emission standards.
• Professional Classic Plus Warranty: 6-year limited tank and parts coverage for reliability and peace of mind.