York P3DN User Manual

650.74-O1Y (297)
035-14229
®
USER’S
INFORMATION
MANUAL
– Do not store or use gasoline or other flammable
vapors and liquids in the vicinity of this or any
other appliance.
–
WHAT TO DO IF YOU SMELL GAS
• Do not try to light any appliance.
• Do not touch any electrical switch; do not use any
phone in your building.
• Immediately call your gas supplier from a neighbor’s
phone. Follow the gas supplier’s instructions.
• If you cannot reach your gas supplier, call the fire
department.
– Installation and service must be performed by a
qualified installer, service agency or the gas
supplier.
WARNING: If the information in this man-
ual is not followed exactly, a fire or explo-
sion may result causing property
damage, personal injury or loss of life.
MODEL: P3HU
UPFLOW/
HORIZONTAL
IAMON
80
D
D
MODEL P3DN
DOWNFLOW
IAMON
80
D
D
DIAMOND 80
HIGH EFFICIENCY
GAS-FIRED FURNACES

York P3DN Specifications

General

Efficiency	96% AFUE
Ignition System	Hot Surface Ignition
Product Type	Furnace
Fuel Type	Natural Gas / Propane
Heating Capacity	40, 000 - 120, 000 BTU/h

Summary

User's Information Manual

General Safety Warnings

Crucial safety information regarding fire and explosion risks if manual is not followed.

Gas Leak Emergency Procedures

Step-by-step emergency procedures for what to do if you smell gas.

How Your Gas Furnace Works

Furnace Area Clearance

Guidelines for maintaining unobstructed airflow around the furnace.

Flammable Materials Prohibitions

Warnings against storing flammable materials and liquids near the furnace.

Startup and Shutdown Instructions

Essential steps for safely starting and shutting down the furnace.

Furnace Lighting Procedure

Step-by-step guide for safely lighting the furnace burners.

Furnace Shutdown and Gas Shutoff

Turning Off Gas to Furnace

Procedures for safely turning off the main manual gas valve.

Furnace Filters

Filter Function and Importance

Explains the purpose of the furnace filter in removing debris.

Filter Checking Frequency

Recommended schedule for checking and cleaning/replacing furnace filters.

Filter Location and Removal

Guides on finding and removing filters for upflow and downflow furnaces.

Filter Handling and Cleaning

Horizontal Furnace Filter Access

Instructions for accessing filters in horizontal furnace configurations.

Cleaning Furnace Filters

Methods for cleaning high-velocity furnace filters.

Motor Lubrication

Installation and Maintenance

Recommended System Inspection

Advice on regular professional inspection of the heating system.

Proper Burner Flame Appearance

Visual guide to proper burner flame for efficient operation.