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Specific product warnings and chemical disclosures required by California law.
A comprehensive checklist of items to verify during furnace installation.
Guidance on how duct system design impacts system efficiency and indoor air quality.
Criteria for choosing the optimal location for furnace installation.
Required clearances around the furnace for safe operation and service access.
Instructions for connecting ductwork for upflow furnace configurations.
Guidelines for installing ductwork with horizontal furnace orientations.
Essential requirements for providing adequate combustion air to the furnace.
Specific air requirements based on furnace location (confined or unconfined).
Specific procedures and requirements for Type B-1 vertical venting.
Guidelines for installing power vent systems when vertical venting is not feasible.
Important instructions for inspecting and retrofitting existing vent systems.
Safety information and guidelines for natural gas and propane supply.
Specifications and adjustments for gas supply and manifold pressure.
Procedures for changing gas orifices for LP conversion or altitude adjustments.
Procedures for making safe and correct electrical connections to the furnace.
Guidelines for connecting and installing the room thermostat.
Adjustments and orifice selection for natural gas furnaces at high altitudes.
Orifice selection guidance for LP gas furnaces operating at high altitudes.
Step-by-step instructions for initiating furnace operation.
Explanation of diagnostic codes displayed by the furnace control for troubleshooting.
Conditions that trigger a hard lockout and how it is resolved.
Using dipswitches for various field adjustments like blower delay and display orientation.
Method for checking furnace temperature rise to ensure correct airflow.
How to select and adjust blower speeds for optimal performance.
Function and causes for the high limit control (HALC) to open.
Reasons for the pressure switch not closing and troubleshooting steps.
Importance of clean filters for furnace operation and longevity.
Recommended annual checks for furnace safety and performance.
A flowchart to help diagnose furnace operational issues.
A schematic showing the furnace's electrical connections for installation and service.
General