Blower Assembly for 75 gallon water heater

Rheem AP17340-1 Blower Assembly – Induced Draft Component for Power Vent Water Heaters

The Rheem AP17340-1 is a factory-specified blower assembly designed for use with select 75-gallon gas water heaters requiring induced draft ventilation. This 120V blower assists in combustion airflow and flue gas exhaust, ensuring safe operation in power-vented configurations. It operates at a fixed rotational speed of 3275 RPM and interfaces directly with the unit’s control system and venting structure.

Application and System Role

This component supports forced draft exhaust by creating negative pressure in the flue system, facilitating safe and efficient expulsion of combustion gases. The blower integrates with safety interlocks, pressure switches, and gas control mechanisms to regulate burner operation and meet emissions requirements.

Technical Specifications

• Part Number: AP17340-1
• Voltage: 120V AC
• Motor Speed: 3275 RPM
• Application: Induced draft blower for 75-gallon Rheem gas water heaters
• Connection: Standard OEM wiring harness and mounting pattern
• Function: Power-vent support for combustion gas evacuation

Installation Guidelines

Installation should be completed by a qualified technician. The unit must be electrically isolated prior to replacement. Proper mounting, gasket alignment, and wiring connection are critical to ensure pressure switch response and burner safety controls function as designed. Confirm blower direction and voltage compatibility with system documentation. All gas-fired appliances must be tested for combustion integrity and venting after blower installation or replacement.

Field Service Considerations

Commonly replaced due to motor failure, excessive noise, or pressure switch lockout conditions. The AP17340-1 is a direct OEM replacement and should not be substituted with non-rated components. Recommended stock item for contractors servicing Rheem 75-gallon residential and light commercial water heaters with power-vent systems.