RELIANCE WATER HEATERS 6-40-RPCS 1 40-Gallon is a gas storage water heater from RELIANCE WATER HEATERS with a 38 gallon rated tank and a 86 gallon first-hour rating at a 0.9 UEF — 188 therms/yr certified use, 50k BTU/h input.
Also sold as the A. O. Smith GC6-PS4050-V 1 40-Gallon. This model is the same certified
hardware as the A. O. Smith GC6-PS4050-V 1 40-Gallon, published under a
different brand — full details, comparisons, and pricing live on that page. The
certified figures below are identical.
Efficiency
Uniform Energy Factor (UEF)
0.9
Annual gas use (natural gas)
188 therms/yr
Recovery efficiency
91 %
Annual propane use
205.46 gal/yr
General
Fuel
Natural Gas
Capacity
First-hour rating
86 gal
Rated storage volume
38 gal
Draw pattern
High
Performance
Gas input rate
50 kBTU/h
Installation
Max current draw
2 A
Vent type
Power Vent
Vent size
2 / 3
Smart features
Smart / connected capable
No
Dimensions
Height
44.7 in
Diameter
22 in
Certification
ENERGY STAR certified
Yes
Capacity and running cost
Its 86 gallon first-hour rating suits a
household of 5+ people under DOE sizing guidance.
Rated for a high-usage draw pattern
under the DOE test procedure.
Estimated running cost: about $273/year at national
average gas rates.
Is the RELIANCE WATER HEATERS 6-40-RPCS 1 40-Gallon ENERGY STAR certified?
Yes, the RELIANCE WATER HEATERS 6-40-RPCS 1 40-Gallon holds a current ENERGY STAR certification for water heating efficiency (UEF 0.9).
How much does the RELIANCE WATER HEATERS 6-40-RPCS 1 40-Gallon cost to run per year?
About $273 per year at national average energy rates, based on its certified annual energy use under the DOE test draw pattern. Your rate and usage change this figure.
What venting does the RELIANCE WATER HEATERS 6-40-RPCS 1 40-Gallon use?
The RELIANCE WATER HEATERS 6-40-RPCS 1 40-Gallon uses Power Vent venting with 2 / 3 in vent connections. Matching the existing vent type is usually the cheapest replacement path.
Is the RELIANCE WATER HEATERS 6-40-RPCS 1 40-Gallon a smart water heater?
No, the RELIANCE WATER HEATERS 6-40-RPCS 1 40-Gallon is not connected-capable — it has no app connectivity or demand-response support.
