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Highlights critical safety symbols and provides important warnings for furnace handling and operation.
Details critical safety warnings, cautions, and product certifications.
Critical information on supplying adequate air for combustion and ventilation.
Details air supply requirements for furnaces installed in confined spaces.
Mandates a high-velocity filter and discusses its impact on system performance.
Details on furnace venting classification and requirements for vertical venting.
Requirements for common venting into metal-lined masonry chimneys.
Critical warnings against specific venting practices, such as single appliance venting into tile-lined chimneys.
Guidelines for gas piping installation, torque, pressure drop, routing, and support.
Procedures for detecting gas leaks and safety precautions during testing.
Step-by-step instructions for safely initiating furnace operation.
A checklist to diagnose and resolve common issues preventing unit operation.
Procedures for adjusting gas pressure and verifying gas flow rate.
Recommended annual checks and maintenance tasks for optimal furnace performance.
Guidelines for performing service checks, including static pressure and combustion analysis.
A comprehensive checklist for verifying proper unit setup and connections before operation.
Checks for gas pressure, combustion, blower amps, and temperature rise during heating.
General