Amana 40" User Manual

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C E R T I F I E D
Model and Manufacturing
numbers listed on page 3.
Technical
Information
• Refer to Service Manual RS6600001 Rev. 1 for installa-
tion, operation, and troubleshooting information.
• All safety information must be followed as provided in
the Service Manual.
• Refer to the appropriate Parts Catalog for part number
information.
This manual is to be used by qualified HVAC technicians only. Amana
does not assume any responsibility for property damage or personal injury
due to improper service procedures performed by an unqualified person.
Built Better Than It Has To Be
®
&Air ConditioningHeating
RT6621004
Revision 1
September 2000
40" 80% Gas Furnaces
GUID
This manual replaces RT6621004 Rev. 0 April 2000.
REV. 1 - Corrections made to manual, no new models added.

Amana 40" Specifications

General

Brand	Amana
Model	40"
Category	Furnace
Language	English

Summary

Technical Information

40" 80% Gas Furnaces GUID

Specifies the model series and type of gas furnaces covered by this manual.

Model and Manufacturing Number Reference

Indicates where to find model and manufacturing numbers for identification.

Product Identification

Model Number Components

Details the alphanumeric structure and meaning of furnace model number segments.

Nominal Input and Airflow Capability

Lists furnace input ratings and corresponding airflow capacities (tons).

Product Design Principles

General Furnace Operation

Explains the electronic ignition, induced draft blower, and self-diagnosing control.

Accessibility Clearances

Specifies minimum clearances required around the furnace for safety and maintenance.

High Altitude Derate Requirements

Details the need for specific kits and adjustments for high-altitude installations.

Location Considerations

Provides guidance on furnace placement and installation environment requirements.

Product Dimensions

GUID Furnace Dimensions

Table showing the specific dimensions (A, B, C, D, E) for various GUID furnace models.

Component Specifications

Pressure Switch Trip Points

Provides data on pressure switch settings for furnace operation and safety.

Limit Switch Settings Overview

Summarizes settings for primary, rollout, and auxiliary limit switches.

Coil and Thermostat Compatibility

Amana Coil Matches

Table matching furnace models with appropriate cased and uncased Amana coils.

Suggested Thermostats

Recommends specific Amana thermostat models for use with the furnace.

Furnace Technical Specifications

Model Specification Data

Table listing key parameters like input/output, AFUE, static pressure, and speeds.

Blower Performance Data

CFM vs. External Static Pressure

Charts showing blower airflow (CFM) at different external static pressure levels.

Blower Performance Charts

BTU Output vs Temperature Rise Chart

Visualizes the relationship between BTU output, CFM, and temperature rise.

Wiring Diagrams

Main Wiring Diagram

Detailed schematic of the furnace's electrical control and power circuits.

Blower Motor Connections

Shows factory-wired connections between the blower motor and the control board.

Schematics - Ignition Control Systems

HSI 1-1A Integrated Ignition Control

Wiring schematic for the HSI 1-1A integrated ignition control system.

Schematics - Control Module Variations

HSI-2 Integrated Ignition Control

Wiring schematic for the HSI-2 integrated ignition control system.

Schematics - Advanced Control Systems

WR50A55 Integrated Ignition Control

Wiring schematic for the WR50A55 integrated ignition control system.