Operating and storage conditions
• Standard leaving chilled water temperature: 40°F to 68°F (4.4°C to 20°C)
• Low leaving chilled temperature, processing: 14°F to 68°F (-10ºC to 20ºC)
• Standard ambient temperature, cooling mode: -4°F to 118.4°F (-20ºC to 48ºC)
• Standard heating leaving temperature: 77°F to 140°F (25ºC to 60ºC)
• Ambient temperature, heating mode: -13°F to 109.4°F (-25ºC to 43ºC)
• Unit storage ambient temperature: -22°F to 125.6°F (-30ºC to 52ºC)
Figure 58: Two-pipe cooling operation envelope
Figure 59: Two-pipe heating operation envelope
81YMAE Air-Cooled Inverter Scroll Chiller and Heat Pump