BAS-SVU10C-EN 7
Product Overview
– Fan lock: Used in conjunction with a local air flow sensor connected to the input. Locks out
the thermostat heating and cooling action and displays a local alarm if no air flow is detected
10 seconds after the fan (G terminal) is energized.
• Programmable smart fan operation saves energy during night mode
• Non volatile EEPROM memory prevents loss of param
eters during power shortage
• Built in default profile set-up for easier start
up and commissioning
• Configurable SPST output relay on programmable models fo
r lighting, exhaust fan or fresh air
control
Heat Pump Model Specific Features
The Trane Communicating Thermostat includes the following features:
• Selectable single or dual stage compressor stages
• H
igh balance point:
Locks out auxiliary heating when outside air
temperature is above this value
•
Low balance point:
Locks out heat pump compressor operation w
hen
outside air temperature is below this value
• Comfort/economy mode:
In economy mode, heat pump use i
s m
aximized before turning on auxiliary heating
• Compressor/auxiliary interlock:
Adds flexibility by locking out heat pump operation during auxiliary heating to prevent high
pressure trip when the coil is downstr
eam of the
auxiliary heat source
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