Carrier 310348-757 Inducer Housing Kit

The Carrier 310348-757 Inducer Housing Kit is a critical OEM replacement component designed for high-efficiency condensing gas furnaces. This kit is specifically engineered to replace cracked or leaking draft inducer housing assemblies in Carrier, Bryant, and Payne units, such as the 58MXA and 350MAV series. In high-efficiency systems, the combustion blower housing manages both flue gases and corrosive condensate; any structural failure here often leads to pressure switch trips or water damage to the furnace deck. This furnace draft inducer assembly kit utilizes high-grade heat-resistant polymers to ensure a vapor-tight seal and reliable flue gas extraction. Maintaining the integrity of the inducer motor housing is essential for achieving the precise negative pressure required for safe ignition and sustained combustion. For technicians performing a Carrier inducer housing replacement, this kit provides the precise fitment needed to restore internal pressure differentials and prevent moisture migration into the secondary heat exchanger area.

Key Benefits for Technicians

• OEM Compatibility: Exact replacement for Carrier 310348-757, eliminating the need for field modifications or bracket adjustments.
• System Integrity: Restores the proper condensate drainage path to prevent inducer motor failure and pressure switch fluttering.
• Durable Construction: Engineered to withstand the acidic nature of furnace condensate and the thermal cycles of high-efficiency gas heating.
• Performance Restoration: Ensures the combustion blower maintains the correct CFM for safe venting and optimal AFUE performance.

Common Questions

How can I tell if the inducer housing needs to be replaced?
Visible water stains on the furnace floor or around the blower motor often indicate a hairline crack in the housing. Additionally, if the unit fails to close the pressure switch despite a functional motor, the housing may have lost its structural seal.

Will Carrier 310348-757 fit my specific furnace model?
This kit is widely used in 58MXA, 58MXB, 58MSA, 340AAV, and 350MAV models. Always verify the part number against the original equipment manufacturer's parts list for your specific serial number to ensure a proper match.

Does this kit include the inducer motor?
No, this is the inducer housing kit only. It is designed for scenarios where the motor is still functional but the plastic housing has deteriorated or cracked.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.