York S1-073-22605-000 Access Door Control Box or Filters

The York S1-073-22605-000 Control Box used for HVAC systems to control access to filter compartment or any other service areas of the unit. This control box normally has a lock and key type to ensure that only the authorized personnel is allowed into the particular enclosure. With regards to how effective it is in controlling access to the filters, reduction of cases where filters are tampered with and adequate maintenance and operation of the HVAC system then the control box is effective here as well. It also assists to keep the system’s filtration integrity and enhance the indoor air quality in general.