American Standard Furnace Manual Freedom 95

The American Standard Freedom 95 is a high-efficiency gas furnace with 95% AFUE rating, variable-speed blower motor, two-stage gas valve operation, durable heat exchanger, quiet operation, diagnostic LED system, and compatibility with various thermostats. Designed for residential heating applications with natural gas or propane capability. Below are key sections for safety, features, installation, setup, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Installation Requirements 3. First-Time Setup 4. Technical Specifications 5. Controls and Settings 6. Thermostat Connection 7. Operating Modes 8. Maintenance Procedures 9. Safety Features 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Two-stage gas valve, variable-speed ECM blower motor, aluminized steel heat exchanger, diagnostic LED, pressure switches, flame sensor, igniter.

Feature	Description
AFUE Rating	95% Annual Fuel Utilization Efficiency
Gas Valve	Two-stage operation for efficient heating
Blower Motor	Variable-speed ECM for quiet operation
Heat Exchanger	Aluminized steel construction
Diagnostic System	LED status indicator for troubleshooting
Pressure Switches	Safety monitoring of combustion air
Flame Sensor	Ensures proper ignition sequence
Igniter	Hot surface ignition system
Venting	PVC pipe compatible
Fuel Types	Natural gas or propane (with conversion kit)

Installation Requirements

Professional installation recommended. Verify local codes and obtain permits.

Location: Install in dry, clean area with proper clearance and ventilation.
Gas connection: Use approved pipe and fittings; pressure test for leaks.
Electrical: 120V AC power supply with proper grounding.
Venting: Install PVC vent pipes according to manufacturer specifications.
Drain line: Connect condensate drain to proper disposal.

WARNING! Gas appliances can be hazardous; installation must comply with all local codes and regulations.

First-Time Setup

After installation, perform initial startup procedure.

Verify all connections: Gas, electrical, venting, and drain.
Set thermostat: Install compatible thermostat and configure settings.
Power on: Turn on furnace and check for proper ignition sequence.
Test operation: Verify heating cycles and temperature control.
Check airflow: Ensure proper air delivery through duct system.

CAUTION! Only qualified technicians should perform initial startup and testing.

Technical Specifications

Model Series: Freedom 95
AFUE Rating: 95%
Heating Capacity: 40,000 to 120,000 BTU/h (varies by model)
Stages: Two-stage heating operation
Blower Type: Variable-speed ECM
Voltage: 120V AC, 60Hz
Gas Type: Natural gas or LP (with conversion)
Venting: PVC pipe (2-inch minimum)
Sound Level: Ultra-quiet operation
Warranty: Limited lifetime heat exchanger warranty

Controls and Settings

Integrated control board with diagnostic LED. Access panel must be securely in place for operation.

Control Board: Monitors system operation, displays error codes via LED flashes.

Thermostat Settings: Heat mode, fan control (auto/on), temperature setpoint. Blower Settings: Variable speed adjusts automatically for optimal airflow. Gas Valve: Two-stage operation for efficiency and comfort. Safety Controls: Pressure switches, flame sensor, limit switches, roll-out switch.

Thermostat Connection

Compatible with most 24V thermostats. Professional installation recommended.

Turn off power to furnace before connecting thermostat.
Connect wires: R (power), W (heat), G (fan), C (common).
Configure thermostat for two-stage operation if supported.
Test operation: Verify proper staging and temperature control.

Tip: Use programmable thermostat for maximum energy efficiency.

Operating Modes

Two-stage heating operation with variable-speed blower.

First Stage: Low fire operation for mild weather and energy savings.
Second Stage: High fire operation for extreme cold conditions.
Blower Operation: Variable speed adjusts for optimal airflow and comfort.
Ignition Sequence: Control board monitors safe startup procedure.
Safety Monitoring: Continuous monitoring of flame, pressure, and temperature.

WARNING! Do not attempt to override safety controls or modify furnace operation.

Maintenance Procedures

Annual professional maintenance recommended for optimal performance.

Air Filter: Replace every 1-3 months depending on usage.
Heat Exchanger: Professional inspection annually.
Blower Assembly: Clean and inspect annually.
Vent System: Check for obstructions and proper drainage.
Burners: Clean and verify proper flame pattern.

CAUTION! Turn off power and gas supply before performing any maintenance.

Safety Features

Multiple safety systems protect against hazardous conditions.

Safety Feature	Function
Flame Roll-out Switch	Detects improper burner flames
High Limit Switch	Prevents overheating
Pressure Switches	Verify proper venting operation
Flame Sensor	Confirms burner ignition
Ignition Control	Safe startup sequence
Door Switch	Shuts off when access panel removed

Regulatory Information

UL certified and complies with ANSI Z21.47 standards. Manufactured to meet or exceed industry safety standards. For technical support or warranty information, contact American Standard customer service at 1-800-572-1111 or visit www.americanstandardair.com.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Furnace won't start	Power, thermostat, door switch	Check power supply; verify thermostat setting; ensure door closed properly.
No heat	Gas supply, igniter, flame sensor	Verify gas valve on; check for ignition; clean flame sensor.
Short cycling	Dirty filter, blocked vent	Replace air filter; check vent system for obstructions.
Blower not working	Motor, capacitor, control board	Check blower operation; verify control signals; professional service.
Error code flashing	System fault	Count LED flashes and refer to diagnostic chart in manual.

Reset: Turn power off for 30 seconds, then restore.

Service: 1-800-572-1111; www.americanstandardair.com