Warewash machine with tray support system and associated rack track with a tray support

A warewash machine, comprising:

• a housing at least in part defining a treatment chamber having an access opening;
• a hood mounted for movement between a closed position for washing and an open position for inlet and outlet of wares through the access opening;
• at least one nozzle configured and positioned for emitting liquid into the treatment chamber;
• a rack track positioned within the treatment chamber for having a dish rack rest thereon;
• a tray support mounted for movement relative to the rack track between a lowered position and a raised position, in the lowered position the tray support is at or below a rack support plane defined by the rack track, in the raised position at least part of the tray support is located above the rack support plane;
• wherein the tray support is a front tray support mounted toward a front side of the treatment chamber, the machine further comprising a rear tray support mounted toward a rear side of the treatment chamber, the rear tray support is located above the rack support plane;
• wherein the rear tray support is mounted to an upwardly extending duct housing in which a wash line and/or a rinse line run in order to reach an upper wash arm and/or an upper rinse arm.

A warewash machine, comprising:

• a housing at least in part defining a treatment chamber having an access opening, the treatment chamber including a front side and a rear side;
• a hood mounted for movement between a closed position for washing and an open position for inlet and outlet of wares through the access opening;
• at least one nozzle configured and positioned for emitting liquid into the treatment chamber;
• a rack track positioned within the treatment chamber and defining a rack support surface configured to support a dish rack thereon;
• a tray support mounted to the rack track for movement relative to the rack track, between a lowered position and a raised position, in the lowered position the tray support is at or below the rack support surface, in the raised position at least part of the tray support is located above the rack support surface, wherein the tray support moves upwardly through an open region of the rack track when moving from the lowered position to the raised position.