Carrier HH18HV160 Limit Switch 323080-701 Always cross-reference your unit's rating

Always cross-reference your unit's rating plate and serial number to ensure this is the correct fuel conversion path for your specific model

CEBD430437-09A) or your specific model number (like 58MXA or 311AAV) to ensure a precise electrical match

Is an upstream regulator required

using this OEM replacement part ensures the unit stays within factory specified airflow (CFM) and current draw parameters

This transformer is designed for a 460V primary input to step down power for 230V control circuits

Carrier HH18HV160 Limit Switch 323080-701 Always cross-reference your unit's ratingThe Carrier HH18HV160 Limit Switch is a critical safety component engineered for precise thermal management in residential and commercial furnaces. This OEM Carrier replacement part functions as a high limit safety cut out, specifically calibrated to a 157 160F temperature range to prevent heat exchanger damage and hazardous overheating conditions. Utilizing a highly responsive bimetallic sensor, this auto reset limit switch automatically opens the