Merit® Series ML180V Gas Furnace

Single-stage, 80% fuel-efficient gas furnace with variable-speed fan motor

Welcome to the Lennox standard of excellence. Merit® Series is the introductory product line that raises the bar for heating and cooling equipment. Don’t settle when it comes to the air inside your home – ask for more. Ask for Merit.

Product Documentation

Product Documentation

English

410A Commercial Reference Guide

English

Merit Series Small Splits Brochure

English

ML180DFE Downflow (US)

English

ML180UHE Upflow/Horizontal (US)

English

ML180UHV Upflow/Horizontal (Var) (US)

English

Addendum For 80% Models With Constant Torque Motors For the FER2019.

English

Merit Series Cba25Uh Air Handlers

English

Merit Series Cba25Uhv Air Handlers

English

ML180DF Series Units

English

ML180DFE Series Units

Spanish

ML180DFE Series Units -- Spanish/Espanol

English

ML180UH Series Units

English

ML180UHE Series Units with Constant Torque motor

Spanish

ML180UHE Series Units with Constant Torque motor -- Spanish/Espanol

English

ML180UHEK Installation Instructions

English

ML180UHV Series Units

Spanish

ML180UHV Series Units-Spanish/espanol

English

Start Up & Performance Check List for ML180UH Series Units

English

X13 Blower Motor Control Module Replacement Kit

English

410A Commercial Wall Chart

English

Small Splits Quick Reference Guide

French

Small Splits Quick Reference Guide (French)

English

ML180DFE Series Units

English

ML180UHE Series Units

English

ML180UHV Series Units

English

Blower Bearings Set Screw

English

Economizer Benefits to Commercial Buildings

English

Economizer Control Types

English

Economizer Settings-Modulating Damper Actuator DIP Switch

English

Economizers Overview

English

Thermostat Selection

English

ML180DF Series Units

English

ML180DFE Series Units

English

ML180DFEK Users

English

ML180UH Series

English

ML180UHE Series Units

English

ML180UHEK Users

English

ML180UHV Series Units

English

Basic Limited Warranty - Merit

French Canadian

Basic Limited Warranty - Merit - French

English

Extended Warranty - Merit & Elite

French Canadian

Extended Warranty - Merit & Elite - French

English

ML180DFE Series

English

ML180UH 030-135 Wiring Diagram

English

ML180UH Series

English

ML180UHE Series

English

Sticker - Wiring Diagram ML180DFE

English

Wiring Diagram - ML180DFE

English

Wiring Diagram - ML180DFEK

English

Wiring Diagram - ML180UHE

English

Wiring Diagram - ML180UHEK

English

Wiring Diagram - ML180UHVK

PACKAGED SYSTEMS

SPLIT SYSTEMS

DUCTLESS SYSTEMS

COMMERCIAL CONTROLS

INDOOR AIR QUALITY

HEATING

Emergency Replacement

Lennox NAS (opens in new window)

Standard Warranty

Extended Warranty

Literature

Tools & Training

Software

Merit® Series ML180V Gas Furnace

Single-stage, 80% fuel-efficient gas furnace with variable-speed fan motor

Product Documentation

Ready to Learn More?

Merit® Series ML180V Gas Furnace

Single-stage, 80% fuel-efficient gas furnace with variable-speed fan motor

Product Documentation

Brochure

Engineering Handbook

Installation Instructions

Quick Reference Guide

Service Literature

Tech Training

User Manuals

Warranties

Wiring Diagrams

Ready to Learn More?