ProMax Residential Gas Water Heater

The ProMax Power-Vent 40 and 50-gallon residential gas water heaters are equipped with A. O. Smith's patented C3 Technology design, and meet Phase II of the ANSI Z21.10.1 standards for flammable vapor ignition resistance. In addition A. O. Smith has engineered other enhancements into its power-vent design, for easier installation and maximum venting flexibility. A power-vent water heater provides an alternative to conventional vertical-vent models, which require the use of a metal vent. They provide a solution to potential venting problems in replacement applications and offer versatile options for placement of gas water heaters in residential new construction.

Versatile Power-Vent Design
- 40 and 50 gallon models vent using 2", 3" or 4" Schedule 40 PVC, CPVC or ABS pipe
- System versatility allows combined horizontal and vertical vent runs up to 120 equivalent feet with 3 in. pipe, up to 160 equivalent feet with 4 in. pipe on 40,000 BTU and 50,000 BTU models
- Intelli-Vent Gas Control
- Silicone Nitride Ignitor no standing pilot
- Advanced electronics for more precise control of water temperature and easy to understand system diagnostics
- Power-Vent Blower with 6 foot cord standard
- FVIR Technology That Protects Against Accidental Ignition of Flammable Vapors
- Green Choice Gas Burner Produces 33% Lower NOx Emissions Than Standard Burners
- Self-cleaning DYNACLEAN Dip Tube Helps Prevent Lime and Sediment Buildup
- Permaglas Glass Coating Protects steel tank from rust
- Tamper-resistant Brass Drain Valve

Model ID	Model Name	Input MBH	Gallon Capacity	EF	First Hour Gallons	Recovery GPH 90dF	R-Value	HxDia.	Wieght
29399	GPVH-40	40.0	40	.65	69	44	8	63x18.5	157
29400	GPVH-50	40.0	50	.65	83	44	8	65x20	177
29401	GPVR-40	40.0	40	.67	70	44	16	63x20.5	166
29402	GPVR-50	40.0	50	.67	83	44	16	56.75x22	186
29403	GPVT-40	50.0	40	.65	80	53	16	63x20.5	166
29404	GPVT-50	50.0	50	.65	83	53	16	65x22	186
29405	GPVX-50	62.5	50	.65	114	66	16	65x22	186
29406	GPS-75	80.0	74	na	na	86	12	66x25.5	245

Model ID	Model Name	Total Vent Lgth 2 In. Pipe	Total Vent Lgth 3 In. Pipe	Total Vent Lgth 4 In. Pipe
29399	GPVH-40	40	120	160
29400	GPVH-50	40	120	160
29401	GPVR-40	40	120	160
29402	GPVR-50	40	120	160
29403	GPVT-40	40	120	160
29404	GPVT-50	40	120	160
29405	GPVX-50	na	80	120
29406	GPS-75	na	30	100

6-Year Limited Warranty The Tank and Functional Parts

ProMax Residential Gas Water Heater

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