Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

RHEEM PROG40-36P RH62 Light-Duty Residential Gas Water Heater - Light-Duty Residential Gas Water Heaters
RHEEMLight-Duty Residential Gas Water Heaters

RHEEM PROG40-36P RH62 Light-Duty Residential Gas Water Heater

The RHEEM Residential Gas Water Heater (PROG40-36P RH62) is a light-duty residential gas water heater fueled by liquid propane. It features a 40-gallon nominal tank capacity, a 36,000 BTU input, and a recovery rate…

SKU 3G-OTH-448298

Also listed as: PROG4036PRH62 · PROG40 36P RH62 · PROG40-36P-RH62

Brand
RHEEM
Item
PROG40-36P RH62 Light-Duty Residential Gas Water Heater
Category
Light-Duty Residential Gas Water Heaters
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

RHEEM
Manufacturer Part Number
PROG40-36P RH62
Type
Low NOx, 40 gal
Ht
63.25 in
BTU
36,000
Market
Residential
Low NOx
Yes
Fuel Type
Liquid Propane
Standards
US CSA (Star)
Sub-brand
gas water heater
Vent Type
Standard
Ignition Type
Piezo Igniter
Included Valves
Temperature and Pressure Relief
Display Sell UOM
EA
Low NOx Compliant
Includes California Low NOx Compliant Burner
Included Valve Type
T & P Relief
Recovery Rate @ Rise
36.3 gph @ 90°F
Vent Connection Size
3 in
Nominal Tank Capacity
40 gal
Water Connection Location
Center
Maximum Recovery Flow Rate
68 gph @ 40°F

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

RHEEM Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RHEEM Residential Gas Water Heater (PROG40-36P RH62) is a light-duty residential gas water heater fueled by liquid propane. It features a 40-gallon nominal tank capacity, a 36,000 BTU input, and a recovery rate of 36.3 gph at a 90°F rise. This model includes a California Low NOx compliant burner, a piezo igniter, a standard vent type with a 3-inch vent connection, and a temperature and pressure relief valve. It meets US CSA (Star) standards and has a center water connection location.

Frequently Asked Questions

What is the RHEEM PROG40-36P RH62 gas water heater used for?

The RHEEM PROG40-36P RH62 is a light-duty residential gas water heater designed for homes requiring a 40-gallon liquid propane supply. It provides hot water for bathing, cleaning, and cooking in residential settings, and includes a California Low NOx compliant burner for reduced emissions.

What are the specifications of the RHEEM PROG40-36P RH62?

This RHEEM model has a 40-gallon nominal tank capacity, 36,000 BTU input, and a recovery rate of 36.3 gph at a 90°F rise. It uses liquid propane, features a piezo igniter, standard 3-inch vent connection, center water connection, and meets US CSA (Star) standards.

Where to buy the RHEEM PROG40-36P RH62 worldwide?

3G Electric supplies the RHEEM PROG40-36P RH62 residential gas water heater to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and a quote.

How to install the RHEEM PROG40-36P RH62 gas water heater?

Installation must follow local codes and the manufacturer's manual. Ensure proper venting with the 3-inch connection, secure gas and water lines to the center connections, and verify the temperature and pressure relief valve is correctly fitted. Always use a licensed professional for gas appliance installation.

Used in

Common applications for RHEEM
Commercial building hot water supply — Rheem Triton SS GHE100SS-160 condensing gas water heater for high-volume demand
Industrial process water heating — Rheem ST175A 175-gallon storage tank for buffer capacity in boiler systems
Point-of-use hot water in workshops — Rheem EGSP6 6-gallon compact electric water heater for sink or handwash stations
Light commercial facility heating — Rheem PROPH80 T2 RH400-SO heat pump water heater for energy-efficient hot water
Multi-unit residential complexes — Rheem PROPE50 T2 RH CG 50-gallon electric water heater for apartment hot water systems
Restaurant kitchen hot water — Rheem ELDS30-FTB 28-gallon commercial electric water heater for dishwashing and sanitation

RHEEM Products

3G Electric supplies RHEEM light-duty residential gas water heaters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
This RHEEM residential gas water heater has a 40-gallon nominal tank capacity and 38,000 BTU input. It is AHRI Certified, features a Low NOx compliant burner for reduced emissions, and includes a Piezo igniter and standard 3-inch vent connection. The unit comes with a Temperature and Pressure Relief valve and has a recovery rate of 38.4 gph at 90°F. Suitable for light-duty residential hot water supply in homes
RHEEM
This RHEEM residential gas water heater has a 40-gallon nominal tank capacity and 38,000 BTU input. It is AHRI Certified, features a Low NOx compliant burner for reduced emissions, and includes a Piezo igniter and standard 3-inch vent connection. The unit comes with a Temperature and Pressure Relief valve and has a recovery rate of 38.4 gph at 90°F. Suitable for light-duty residential hot water supply in homes
Natural gas powered-vent water heater with 40-gallon nominal tank capacity and 40,000 BTU input. Features a low NOx compliant burner, piezo igniter, T&P relief valve, and drain valve. Includes 2-inch vent connection and side water connections. Meets US CSA (Star) standards
RHEEM
Natural gas powered-vent water heater with 40-gallon nominal tank capacity and 40,000 BTU input. Features a low NOx compliant burner, piezo igniter, T&P relief valve, and drain valve. Includes 2-inch vent connection and side water connections. Meets US CSA (Star) standards
Natural gas, 42,000 BTU, 50-gallon tank, power-vented with piezo igniter. Includes California Low NOx compliant burner and temperature and pressure relief valve. AHRI Certified. Recovery rate 42.4 gph at 90°F rise, max 87 gph at 40°F rise. 2-inch vent connection, side water connections. Suitable for commercial hot water supply applications
RHEEM
Natural gas, 42,000 BTU, 50-gallon tank, power-vented with piezo igniter. Includes California Low NOx compliant burner and temperature and pressure relief valve. AHRI Certified. Recovery rate 42.4 gph at 90°F rise, max 87 gph at 40°F rise. 2-inch vent connection, side water connections. Suitable for commercial hot water supply applications
Natural gas powered-vent commercial water heater with 70-gallon nominal tank capacity, 75,100 BTU input, and 72.8 gph recovery at 100°F rise. Includes California Low NOx compliant burner, piezo igniter, and temperature and pressure relief valve. Suitable for high-demand hot water applications in commercial facilities
RHEEM
Natural gas powered-vent commercial water heater with 70-gallon nominal tank capacity, 75,100 BTU input, and 72.8 gph recovery at 100°F rise. Includes California Low NOx compliant burner, piezo igniter, and temperature and pressure relief valve. Suitable for high-demand hot water applications in commercial facilities

More from RHEEM

View all RHEEM parts
This RHEEM light-duty residential gas water heater operates on natural gas with a 32,000 BTU input and a 30-gallon nominal tank capacity. It features a Piezo igniter, standard 3-inch vent connection, and includes a Temperature and Pressure Relief valve. The unit is California Low NOx compliant and certified to US CSA (Star) standards. Typical applications include supplying hot water for residential use
RHEEM
This RHEEM light-duty residential gas water heater operates on natural gas with a 32,000 BTU input and a 30-gallon nominal tank capacity. It features a Piezo igniter, standard 3-inch vent connection, and includes a Temperature and Pressure Relief valve. The unit is California Low NOx compliant and certified to US CSA (Star) standards. Typical applications include supplying hot water for residential use
Light-duty residential gas water heater fueled by liquid propane. 50-gallon nominal tank capacity with 36,000 BTU input. Includes piezo igniter, standard vent type with 3-inch vent connection, and temperature and pressure relief valve. Features a California Low NOx compliant burner. Recovery rate: 36.4 gph at 90°F rise, maximum 90 gph at 40°F rise. Meets US CSA (Star) standards
RHEEM
Light-duty residential gas water heater fueled by liquid propane. 50-gallon nominal tank capacity with 36,000 BTU input. Includes piezo igniter, standard vent type with 3-inch vent connection, and temperature and pressure relief valve. Features a California Low NOx compliant burner. Recovery rate: 36.4 gph at 90°F rise, maximum 90 gph at 40°F rise. Meets US CSA (Star) standards
Natural gas water heater with 50-gallon nominal tank capacity, 38,000 BTU input, and 61.25-inch height. Features a Low NOx compliant burner, Piezo igniter, standard 3-inch vent connection, and T&P relief valve. AHRI certified. Suitable for residential hot water supply
RHEEM
Natural gas water heater with 50-gallon nominal tank capacity, 38,000 BTU input, and 61.25-inch height. Features a Low NOx compliant burner, Piezo igniter, standard 3-inch vent connection, and T&P relief valve. AHRI certified. Suitable for residential hot water supply
This 50-gallon natural gas water heater features a 40,000 BTU input, hot surface ignition, and direct venting. It includes a California Low NOx Compliant burner and operates on 120V AC. Suitable for residential hot water supply in single-family homes
RHEEM
This 50-gallon natural gas water heater features a 40,000 BTU input, hot surface ignition, and direct venting. It includes a California Low NOx Compliant burner and operates on 120V AC. Suitable for residential hot water supply in single-family homes
RHEEM
RHEEM
This RHEEM light-duty residential gas water heater has a 50-gallon nominal tank capacity and 65,000 BTU input. It features a power vent with 3-inch vent connection, direct spark to pilot ignition, and a California Low NOx compliant burner. The unit is AHRI Certified, operates on 120V AC, and includes a temperature and pressure relief valve. Suitable for supplying hot water in single-family homes and light-duty commercial applications
Natural gas water heater with 40-gallon nominal tank capacity and 40,000 BTU input. Features hot surface ignition, direct venting (2 in vent connection), and a Low NOx compliant burner. Includes temperature and pressure relief valve, operates on 120V AC, with recovery rate of 40.4 gph @ 90°F rise. Suitable for light-duty residential hot water supply
RHEEM
Natural gas water heater with 40-gallon nominal tank capacity and 40,000 BTU input. Features hot surface ignition, direct venting (2 in vent connection), and a Low NOx compliant burner. Includes temperature and pressure relief valve, operates on 120V AC, with recovery rate of 40.4 gph @ 90°F rise. Suitable for light-duty residential hot water supply
Natural gas water heater with 40-gallon nominal tank capacity and 34,000 BTU input. Features a Low NOx compliant burner, standard vent type with 3-inch connection, Piezo igniter, and included temperature and pressure relief valve. Recovery rate of 34.3 gph at 90°F rise. Suitable for residential hot water supply
RHEEM
Natural gas water heater with 40-gallon nominal tank capacity and 34,000 BTU input. Features a Low NOx compliant burner, standard vent type with 3-inch connection, Piezo igniter, and included temperature and pressure relief valve. Recovery rate of 34.3 gph at 90°F rise. Suitable for residential hot water supply
This RHEEM light-duty residential gas water heater is fueled by natural gas and features a 70-gallon nominal tank capacity with a 75,100 BTU input. It includes a California Low NOx Compliant burner for reduced emissions, a piezo igniter, and a 4-inch vent connection. The unit is AHRI certified and comes with a temperature and pressure relief valve and a drain valve, with side water connections. Suitable for residential hot water supply
RHEEM
This RHEEM light-duty residential gas water heater is fueled by natural gas and features a 70-gallon nominal tank capacity with a 75,100 BTU input. It includes a California Low NOx Compliant burner for reduced emissions, a piezo igniter, and a 4-inch vent connection. The unit is AHRI certified and comes with a temperature and pressure relief valve and a drain valve, with side water connections. Suitable for residential hot water supply