Mestek j35r04700 Power Venter Assembly Gg Xf Series

Product Description

The MESTEK j35r04700 is a power venter assembly designed for forced-draft combustion exhaust applications in gas-fired heating equipment. This assembly provides the mechanical draft required to expel flue gases from the heat exchanger through the vent system, maintaining proper combustion airflow and safe operation. It is a direct replacement component intended for licensed HVAC technicians and qualified heating contractors performing service or equipment restoration on compatible MESTEK-branded heating units. Proper draft performance is critical to combustion efficiency and carbon monoxide safety in any gas appliance installation.

This power venter assembly is specified for use with GG Series units rated at 30,000 to 45,000 BTU/h and XF Series units rated at 100,000 to 150,000 BTU/h. These are gas-fired heating appliances typically installed in residential or light commercial settings. This part is the correct replacement when the original venter motor or assembly has failed, showing signs of bearing wear, reduced airflow, or electrical faults. Installation is performed during scheduled maintenance or emergency service calls on the listed unit families.

Key Features

• Direct OEM-style replacement for the original power venter assembly
• Compatible with GG Series units in the 30,000 to 45,000 BTU/h range
• Compatible with XF Series units in the 100,000 to 150,000 BTU/h range
• Provides forced mechanical draft for safe flue gas exhaust
• Restores proper combustion airflow and venting performance

Compatibility

Confirmed compatible with MESTEK GG Series heating units rated 30,000 to 45,000 BTU/h and XF Series heating units rated 100,000 to 150,000 BTU/h. No additional compatible model numbers were provided in the product data.

Installation Notes

Power venter replacement is performed by licensed HVAC technicians. Shut off gas supply and disconnect electrical power to the unit at the disconnect switch or breaker before beginning any service work. Verify the replacement assembly matches the mounting configuration and flue outlet orientation of the original before final installation. Vent system integrity should be inspected and confirmed to meet applicable mechanical and fuel gas code requirements, including IFGC guidelines, before returning the appliance to service.

Technical Specifications

• Application: GG Series 30,000-45,000 BTU/h, XF Series 100,000-150,000 BTU/h
• Component Type: Power Venter Assembly

Standard Information

• Brand: MESTEK
• Manufacturer Part Number: j35r04700