The ISO-Door™ fresh air inlet system utilizes single-point frost protection to assure reliable operation in adverse climates.
A stainless steel hinge design provides corrosion-resistance and smooth operation
The inlet system is operated by a line voltage linear actuator with ISO-Door™ position feedback, which displays the door position continuously on either the FCS, 755,756 a remote access computer. All computers are capable of using fresh air to warm or cool the storage as required operation.