Temperature & Humidity Equipment Conditioning Unit for ECLSS SBAR System

The NASA/NSSC is seeking a Temperature & Humidity Equipment Conditioning Unit for the ECLSS SBAR System. The unit must meet specific requirements, including exterior dimensions, warranty, safety features, and control accuracy. The contractor shall provide a system that can simulate inlet air conditions in various cabin environments and post-crew dry out scenarios. The system must be capable of providing conditioned air at 6-35 scfm and meet specific performance requirements. • The system must have exterior dimensions no larger than 54" wide x 50" deep x 76" high • The system must have a warranty with customer support and provide manuals, schematics, and drawings on a flash drive • The system must have safety features to prevent over-temperature and hi/low pressure events • The system must have fuses, circuit breakers, and thermal overloads to protect circuits and components • The system must have system monitoring and preventative maintenance settings • The system must contain non-explosive, non-ozone depleting refrigerants in compliance with EPA SNAP regulations • The system must have an electrical service of 460 volt, 3 phase, 60 hertz power supply • The system must have control accuracy of ±1°C (±2°F) dry bulb air temperature control tolerance • The system must have humidity stability of ±5% RH controlled at the outlet of the conditioner for all conditions above +45°F dewpoint, and +/- 10% RH for all conditions below a +45°F dewpoint