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

Page 1 of 2 ( 72 items )

1323709-B

O-Ring - Thermistor High Temp P4 (replaced 1323709)

$7.91

104 In Stock

3223302-B

O-Ring - High Temp P16 (replaced 3223302)

$6.33

3093 In Stock

6340300-B

C Clamp - Water Pipe 16A (Replaced 6340300)

$6.33

81 In Stock

6340601

C Clamp - Gas Pipe 25.4

$9.49

Out of Stock

AAPL017

Gasket - Front Cover Sides

$6.33

1 In Stock

AMML001

Clamp -Freeze Prevention

$6.33

8 In Stock

BLBA001

Plug Sleeve

$3.16

237 In Stock

BWCD090-B

Magnetic Sensor - Replaced BWCD090

$47.45

11 In Stock

BWCD096

Thermistor - Hot Water

$31.64

110 In Stock

BWCD097-B

Thermistor - Cold Water (replaced BWCD097)

$31.64

50 In Stock

BWCD098-B

Thermistor -Heat Exchanger (replaced BWCD098)

$31.64

10 In Stock

BWCH003

Thermistor - Air

$31.64

12 In Stock

CK-48

Gas Conversion Kit (LP to NG)

$387.48

39 In Stock

CRUC045

Fan Plate ø44

$6.33

2 In Stock

CRUD055

C Clamp - Thermistor

$6.33

12 In Stock

CXPA026-B

Wire Grommet - Rubber

$6.33

1 In Stock

CZRL001

Gasket - Exhaust (OD)

$11.08

3 In Stock

DNSA025

Cover - External Remote Terminal Block

$7.91

Out of Stock

DNSA026

External Remote Terminal Block

$39.53

455 In Stock

DTJA015

Mounting Plate - Igniter

$7.91

1 In Stock

DTJD006

Water Filter Cap

$7.91

586 In Stock

EAAL002

Gasket - Front Cover Top and Bottom

$7.91

6 In Stock

EBTD023

Wire Cover - Servo

$6.33

18 In Stock

EFWC033

Burner Damper 17-13

$7.91

66 In Stock

EGBD032

Water Filter (replaced DTJD005)

$15.82

1200 In Stock

EGGD029

Safety Relief Valve

$39.53

7 In Stock

EGLH002

Clamp -Thermal Fuse

$7.91

20 In Stock

EHKL001

Gasket - Ignition Plug

$7.91

1025 In Stock

EJMD002

Inlet Water Connection (SET)

$79.09

128 In Stock

ELVH002

High Limit Switch

$15.82

58 In Stock

ELVK003

Label - Outside Front Cover Caution Label

$15.82

3 In Stock

ELVK009

Label - Name Plate

$7.91

1 In Stock

ELWE021

Inlet Gas Connection w/ Screw (SET)

$31.64

10 In Stock

ENJA025

Junction Box Cover

$31.64

8 In Stock

ENJJ020

Inlet Power Wires

$7.91

11 In Stock

ENWL005

Gasket - Junction Box Cover

$6.33

2 In Stock

ERDD011

Water Flow Sensor w/ thermistor (SET)

$63.26

179 In Stock

ERDH002

Freeze Prevention Heater - Rectangle

$15.82

9 In Stock

ERDH003

Freeze Prevention Heater - Round Short

$15.82

13 In Stock

ERDJ011

GFCI (Lightning Protection)

$31.64

99 In Stock

ERDJ112

Igniter (Replaced ERDJ012)

$47.45

576 In Stock

ERDL007

Gasket - Manifold Plate Top

$7.91

Out of Stock

ERDL009

Gasket - Manifold Plate Bottom

$7.91

Out of Stock

ESWC011

Mounting Plate - Ignition Plug

$7.91

14 In Stock

ESWD001

Pipe - Inlet to Bypass Servo

$31.64

50 In Stock

ESWJ015

Wiring Harness - Gas Valve

$71.17

10 In Stock

ESWL001

Gasket - Burner

$15.82

7 In Stock

ETFD010

Water Servo - Bypass (SET)

$110.72

342 In Stock

ETFD011

Water Servo - Main (SET)

$110.72

257 In Stock

ETFJ033

Wiring Harness - Bypass Water Servo

$31.64

138 In Stock

Page 1 of 2 ( 72 items )