Object
Cooling Chamber Refrigeration Unit
A rectangular, industrial-grade metal refrigeration unit embedded in the cooling chamber's infrastructure, incorporating both the main control system and its operational features. The unit includes a housing with corroded control dials (regulating compressor cycles) and a ventilator shaft protruding from its top for gas displacement. Its surface shows advanced deterioration with blistered paint, rust, crust of salt from recycled coolant, and exposed wiring. The Doctor first touches its frozen metal casing while scanning the unit, noting its thermal conductive properties, while Rebec disregards it as routine. The ventilator shaft overlooked by its control box becomes crucial as an escape route during Dalek containment.
1 appearances
Purpose
Regulates temperature and compressor function within the cooling chamber by managing refrigerant flow and thermal regulation systems.
Significance
Its malfunctioning state and the Doctor's observation suggest it may have contributed to the chamber's vulnerability, indirectly enabling the ventilator shaft's existence as a potential escape route. The Doctor's focus on it shifts attention away from futile resistance toward engineering a solution.
Appearances in the Narrative
When this object appears and how it's used