# MIZUDO Comfortech Classic Tankless Water Heater 170,000 BTU, Max GPM, 120V AC Indoor, CSA Certified, White

**Brand:** [MIZUDO](https://shop.coreranger.com/brands/MIZUDO)
**Price:** $339.99–$669.99 · in stock
**URL:** https://shop.coreranger.com/product/mizudo-comfortech-classic-tankless-water-heater-170-000-btu-max-gpm-120v-ac-indoor-csa-certified-whi-333712663

## Options

- **Maximum Flow Rate (gallons per minute):** 3.6, 4.3, 5.2, 7.5

## Variants

| Variant | SKU | Price | Stock |
|---|---|---|---|
| 3.6 | FDG-CS80W-NG | $339.99 | in stock |
| 4.3 | FDG-CS100W-NG | $389.99 | in stock |
| 5.2 | FDG-CS120BW-NG | $519.99 | in stock |
| 7.5 | FDG-CF170AW-NG | $669.99 | in stock |

## Specifications

| Spec | Value |
|---|---|
| Gas Type | Natural Gas |
| BTU Rating | 170000 Btu |
| Returnable | 90-Day |
| Part Warranty | 2 Year |
| Indoor/Outdoor | Indoor |
| Total BTU (Btu) | 170000 Btu |
| Application Type | Residential |
| Efficiency Level | High |
| Number of Showers | 1-3 |
| Water Heater Type | Gas |
| Gas Connection Size | 3/4'' NPT |
| Product Depth (in.) | 7.3 in |
| Product Width (in.) | 17.1 in |
| Product Height (in.) | 26.2 in |
| Product Weight (lb.) | 39.3 lb |
| Uniform Energy Factor | 0.81 |
| Water Heater Features | Digital Display,Freeze Protection,Overheat Protection,Temperature Pressure Relief Valve |
| Required Volt Connection | 120 volt |
| Certifications and Listings | CSA Certified |
| Water Connection Size (in.) | 3/4 |
| First Hour of Delivery (gallons/hr) | 481 |
| Flow Rate @ 45° Rise (gallons/min) | 6.2 gal (US)/min |
| Flow Rate @ 35°F Rise (gallons/min) | 8.03 gal (US)/min |
| Maximum Flow Rate (gallons per minute) | 7.5 |

## Description

Mizudo Comfortech Classic Tankless provides instant hot water endless whenever you need it. Longer lifespan than tank water heater about 20-25 years. Notice: Mizudo water heater 100% pass water and gas supply testing before leaving the factory. May have residual water on the unit or package, but does not affect use.  Previous Vent 3" and Water/Gas Pipe 3/4" compatible with tankless, only simple re-layout.

• Indoor, Natural Gas, 170,000 BTU, 120V AC, UEF over 0.81.
• Max 7.5 GPM, Stable instant supply, Multi-Security, CSA certified
• 4-stage Burner, Gas/Water Connection 3/4" NPT, Power Vent 3 in.