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Reliance 40 Gallon Short Natural Gas Water Heater - 12 40 NACS

- Height (in): 51.5
- Diameter (in): 22
- BTUs (Max.): 40,000
- Gallon Capacity: 40
- Storage Volume (Gallons): 38
- Labor Warranty: 1 Year Limited
- 40 Gallons Nominal Capacity
- Electronic Gas Control Valve
- Self-Cleaning PEX Dip Tube
- Uses Natural Gas
- Grey Finish
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Reliance 12 40 NACS 40 Gallon Short Natural Gas Water Heater
The Reliance 40 Gallon Short Natural Gas Water Heater (model 12 40 NACS) is a reliable, high-performance solution for providing consistent hot water to your home. Designed for efficiency and longevity, this water heater features a robust 40-gallon nominal capacity, making it ideal for moderate household hot water needs. Powered by natural gas, it delivers cost-effective operation while innovative features such as a self-cleaning PEX dip tube, dual anode rods, and an electronic gas control valve ensure dependable performance and help extend the unit’s lifespan. With a compact, short profile, glass-lined tank, and efficient non-CFC foam insulation, this model fits seamlessly into a variety of home installations. Enjoy the peace of mind that comes from a water heater built to maintain optimal efficiency and maintain water quality year after year.
Features
- Up to 50,000 BTU input
- Electronic gas control valve that provides precise temperature control and operational status
- Self-cleaning PEX dip tube helps reduce sediment build-up and maintain efficiency
- Glass-lined tank with dual heavy-duty anode rods to protect against corrosion
- "Environmentally-Friendly" Non-CFC foam insulation
- Piezo igniter allows for easy "one-hand" pilot ignition without matches
- Factory-installed PEX polymer lined heat trap nipples
- Factory-installed temperature & pressure (T&P) relief valve
General
Approximate Dimensions
Warranty Information
Approximate Weight
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This unit operates on natural gas, providing an efficient and cost-effective way to heat water.
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It features a nominal capacity of 40 gallons, with a storage volume of 38 gallons, suitable for moderate household hot water needs.
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Yes, it includes a self-cleaning PEX dip tube designed to minimize sediment build-up and maintain efficiency over time.
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The tank is glass-lined and equipped with dual heavy-duty anode rods, which help protect against corrosion and extend the unit’s lifespan.
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It uses an electronic gas control valve for precise temperature control and operational status monitoring, ensuring consistent water temperature.
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