As a critical component in your client’s HVAC system

the 327689-701 is a specific technical adapter

Periodic preventative maintenance

ensuring full compatibility with WeatherMaker and Puron-based heating and cooling units

For technicians searching for the PB-002

Bard HVAC 8602-056-0003BX Module THPU32HP7Y As a critical component inThe Bard HVAC 8602 056 0003BX Programmed Economizer Module is a genuine OEM control component designed to manage economizer functions in compatible Bard heating and cooling systems. This economizer control module is programmed to work with factory installed controls, helping optimize outside air utilization for improved energy efficiency and indoor air quality. By monitoring system operating conditions and controlling economizer operation, the module