NC1991-OD-LP

The NC1991OD: Tankless for Professionals

The Noritz NC1991OD features a BTU input range from 16,000 to 199,900. It also features outdoor compatibility, compact design, temperature controls, and multi-system capability.

Technical Literature

Technical Specs

Warranty

Heat Exchanger Warranty (w/out Recirculation) 5 Years
Heat Exchanger Warranty (w/Recirculation) 5 Years
Parts Warranty 5 Years
Labor Warranty 1 Year


For detailed warranty terms and conditions please refer to the Noritz warranty page
EGGD029

Safety Relief Valve

$43.59
4 In Stock
EGLH002

Clamp -Thermal Fuse

$8.73
1 In Stock
EHKL001

Gasket - Ignition Plug

$8.73
173 In Stock
EJMD002

Inlet Water Connection (SET)

$87.19
22 In Stock
ELVH002

High Limit Switch

$17.44
51 In Stock
ELVK003

Label - Outside Front Cover Caution Label

$17.44
1 In Stock
ELVK009

Label - Name Plate

$8.73
1 In Stock
ELWE021

Inlet Gas Connection w/ Screw (SET)

$34.88
1 In Stock
ENJA025

Junction Box Cover

$34.88
4 In Stock
ENJJ020

Inlet Power Wires

$8.73
Out of Stock
ENWL005

Gasket - Junction Box Cover

$6.98
Out of Stock
ERDD011

Water Flow Sensor w/ thermistor (SET)

$69.74
286 In Stock
ERDH002

Freeze Prevention Heater - Rectangle

$17.44
5 In Stock
ERDH003

Freeze Prevention Heater - Round Short

$17.44
Out of Stock
ERDJ011

GFCI (Lightning Protection)

$34.88
39 In Stock
ERDJ112

Igniter (Replaced ERDJ012)

$52.31
331 In Stock
ERDL007

Gasket - Manifold Plate Top

$8.73
43 In Stock
ERDL009

Gasket - Manifold Plate Bottom

$8.73
14 In Stock
ESWC011

Mounting Plate - Ignition Plug

$8.73
11 In Stock
ESWD001

Pipe - Inlet to Bypass Servo

$34.88
10 In Stock
ESWJ015

Wiring Harness - Gas Valve

$78.47
7 In Stock
ESWL001

Gasket - Burner

$17.44
Out of Stock
ETFD010

Water Servo - Bypass (SET)

$122.07
121 In Stock
ETFD011

Water Servo - Main (SET)

$122.07
175 In Stock
ETFJ033

Wiring Harness - Bypass Water Servo

$34.88
27 In Stock