Bard HVAC 8402-142BX Switch 326058-755 It is critical to confirm

It is critical to confirm your blower wheel's required direction before installation to prevent system damage or airflow issues

As a direct-acting modulating valve

The motor drive time is approximately 95 seconds

it is compatible regardless of the fuel type used by the furnace

Bard HVAC 8402-142BX Switch 326058-755 It is critical to confirmThe Bard HVAC 8402 142BX is a professional grade L145 30 expansion face auto grey switch, functioning as a high limit safety control for Bard wall mount heat pumps and air conditioning units. As a direct replacement for the discontinued 8402 142, this OEM Bard limit control is engineered to monitor supply air temperatures and prevent heat exchanger damage. The L145 30 rating indicates a calibrated opening temperature of 145F with an automatic reset