Lennox CLIMATIC series User Manual

• 18 • CLIMATIC RT_UNITARY-IOM-1508-E
COMPONENTS
The acoustic mode offers 4 possibilities to manage the condenser fan in the menu (3521):
1. “Auto”:
In this mode, the fan capacity is not limited and can go up to the maximal speed.
2. Quiet”:
In this mode, the fan speed is limited according to the maximum set in the menu (3523). In case of too high condensing temperature,
the CLIMATIC unlocks this limit to prevent from unloading compressor.
3. Auto Quiet”:
This mode is similar to the “Quiet” mode except that the fan speed limit is never unlocked. In case of high condensing temperature
the CLIMATIC will unload a compressor to prevent from HP cut.
Fan speed (%)
Fan speed (%)
Fan speed (%)
Outside air temperature (°C
Outside air temperature (°C
Maximum = 100%
Maximum = (3523)
Maximum = (3523)
Maximum = (3523)
Maximum = (3523)
Fan capacity (%)
Fan capacity (%)
Fan capacity (%)
Maximum = 100%
Maximum = 100%
Maximum = 100%
Maximum = 100%
Maximum = 100%
Temperature HP (°C)
Temperature HP (°C)
Temperature HP (°C)
(3522) Condensing set point
(3522) Condensing set point
(3522) Condensing set point
Compressor unloading
Cooling mode
Cooling mode
Cooling mode
Heating mode
Heating mode
Heating mode
3. Auto Quiet”:
In this mode, the fan speed is adjusted to the set point value (3523).

Lennox CLIMATIC series Specifications

General

Connectivity	Wi-Fi
Compatibility	Lennox HVAC systems
User Interface	Touchscreen
Remote Access	Yes, via app
Energy Management	Energy-saving modes
Display	Color
Programmability	7-day programmable