amana distinction furnace manual h8070

The Amana Distinction Furnace H8070 is a high-efficiency gas furnace featuring variable-speed blower technology, electronic ignition, multi-speed operation, and advanced diagnostic controls. With AFUE ratings up to 96%, this furnace provides reliable heating for residential applications. Below are key sections for safety, features, installation, setup, operation, maintenance, and troubleshooting.

Features at a Glance

Key components: Variable-speed ECM blower motor, hot surface igniter, stainless steel heat exchanger, integrated control board, pressure switches, flame sensor, and diagnostic LED.

Installation Requirements

Unpack and inspect all components. Ensure proper clearances and venting.

1. Location: Install in approved area with proper clearances (minimum 1" from combustible materials).
2. Venting: Use approved PVC piping for intake and exhaust; maintain proper slope for condensate drainage.
3. Gas connection: Use black iron pipe with proper thread sealant; pressure test for leaks.
4. Electrical: Connect to 120V AC power; proper grounding required.
5. Drain line: Install condensate drain with trap and proper routing.

WARNING! Installation must be performed by qualified HVAC technician. Follow all local codes and manufacturer specifications.

First-Time Setup

Power on furnace; follow startup sequence.

1. System check: Verify all connections are secure and proper gas pressure.
2. Initial startup: Turn on power; control board will perform self-test.
3. Blower settings: Adjust dip switches for proper airflow based on installation requirements.
4. Thermostat configuration: Compatible with most standard and programmable thermostats.
5. Test operation: Verify proper ignition sequence and heating operation.

CAUTION! Never bypass safety controls. Ensure proper ventilation during initial startup.

Specifications

• Model: H8070 Distinction Series
• AFUE Rating: Up to 96%
• Heating Capacity: 40,000 - 120,000 BTU/h (multiple sizes available)
• Blower Motor: Variable-speed ECM
• Ignition System: Hot surface electronic ignition
• Heat Exchanger: Stainless steel tubular
• Voltage: 120V AC, 60Hz
• Gas Type: Natural gas (LP conversion kit available)
• Venting: PVC pipe (2" minimum)
• Warranty: Limited lifetime heat exchanger warranty

Controls and Settings

Access control board via front panel. Integrated diagnostic LED provides status codes.

Control Board: POWER switch, STATUS LED, DIP switches for blower settings, fuse.

Operating Modes: HEAT, COOL, FAN. Blower Settings: Adjustable airflow via DIP switches. Temperature Control: Via external thermostat. Diagnostic Codes: LED flash patterns indicate specific error conditions. Safety Controls: Pressure switches, flame rollout switches, high limit control.

Operating Instructions

Normal operation controlled by thermostat settings.

1. Set thermostat to desired temperature and HEAT mode.
2. Furnace will initiate call for heat sequence.
3. Blower will start; igniter will glow; gas valve will open.
4. Flame sensor confirms ignition; main burner operates.
5. Blower adjusts speed for optimal heating.
6. When thermostat satisfied, gas valve closes; blower continues for post-purge.

Tip: Allow furnace to complete entire cycle; do not interrupt operation.

Maintenance Procedures

Regular maintenance ensures optimal performance and efficiency.

1. Monthly: Check and replace air filter as needed.
2. Seasonal: Inspect burners and heat exchanger for debris.
3. Annual: Professional inspection and cleaning recommended.
4. Check condensate drain line for blockages.
5. Verify proper venting and clearances.
6. Test safety controls and operation.

WARNING! Turn off power and gas supply before performing any maintenance. Only qualified technicians should service internal components.

Safety Features

Multiple safety systems protect against hazardous conditions. Pressure switches monitor venting. Flame rollout switches protect against improper combustion. High limit control prevents overheating. Ignition control ensures proper burner operation.

Care & Cleaning

Turn off power before cleaning. Keep area around furnace clear of combustible materials.

CAUTION! Do not use compressed air to clean internal components. Never spray cleaning solutions into furnace.

Regulatory Information

UL listed; ANSI Z21.47 compliant. Certified for residential installation. Manufactured to meet ENERGY STAR® requirements where applicable. Copyright © Amana Heating & Air Conditioning. For support, visit www.amana-hac.com or contact 1-888-292-6262.

Troubleshooting

Reset: Turn power off for 30 seconds then restore. If problem persists, call for service.

Service: 1-888-292-6262; www.amana-hac.com