Installation Guide
14 18-HD80D1-6E-EN
5.3.7 Group 6* - Airflow Settings
* If Zoning is enabled, this group will be called Group 7.
All air ow settings are disabled when a communicating variable speed system is applied. Set fan delays on the outdoor
unit CDA (communicating display assembly).
MENU ITEM OPTIONS [DEFAULT] DESCRIPTION
VS Blower On Delay - Clg
[No Delay],
Enhanced Mode,
7.5 Minutes @ 80%,
4 Minutes @ 80%,
1 Minute @ 50%,
30 Seconds
Select the blower on delay for cooling operation
Enhanced Mode is a tiered Blower On Delay for
variable speed blowers only (1 minute at 50%,
7.5 minutes at 80%, then 100%)
Non VS Blower On Delay - Clg
[No Delay],
15 Seconds
30 Seconds
Select the blower on delay for cooling operation
VS Blower Off Delay - Clg ①
[No Delay],
1.5 Minutes @ 100%,
45 Seconds @ 100%,
30 Seconds @ 50%,
1.5 Minutes @ 50%,
3 Minutes @ 50%,
30 Seconds @ 35%
Select the blower off delay for cooling operation
Non VS Blower Off Delay - Clg
[No Delay],
30 Seconds,
60 Seconds,
90 Seconds
Select the blower off delay for cooling operation
VS Blower On Delay - Comp Htg
[No Delay],
Enhanced Mode,
7.5 Minutes @ 80%,
4 Minutes @ 80%,
1 Minute @ 50%,
30 Seconds
Select the blower on delay for compressor
heating operation
Enhanced Mode is a tiered Blower On Delay for
variable speed blowers only (1 minute at 50%,
7.5 minutes at 80%, then 100%)
Non VS Blower On Delay - Comp Htg
[No Delay],
15 Seconds,
30 Seconds
Select the blower on delay for compressor
heating operation
VS Blower Off Delay - Comp Htg ①
[No Delay],
1.5 Minutes @ 100%,
45 Seconds @ 100%,
30 Seconds @ 50%,
1.5 Minutes @ 50%,
3 Minutes @ 50%,
30 Seconds @ 35%
Select the blower off delay for compressor
heating operation
Non VS Blower Off Delay - Comp Htg
[No Delay],
30 Seconds,
60 Seconds,
90 Seconds
Select the blower off delay for compressor
heating operation
Hydronic Heat Blower On Delay
[No Delay],
30 Seconds,
60 Seconds
Select the blower on delay for hydronic heating
operation
Hydronic Heat Blower Off Delay ①
[No Delay],
30 Seconds,
60 Seconds,
90 Seconds
Select the blower off delay for hydronic heating
operation
Compressor Low Stage Air Flow% - Comp Clg ① 35% - 60% [50%]
Select the 1st stage air flow for a two stage/two
compressor unit in cooling mode
Compressor Low Stage Air Flow% - Comp Clg ① 55% - [80%]
Select the 1st stage air flow for a two stage/
single compressor unit in cooling mode
Compressor Low Stage Air Flow% - Comp Htg ① 35% - 60% [50%]
Select the 1st stage air flow for a two stage/two
compressor unit in heating mode
Compressor Low Stage Air Flow% - Comp Htg ① 55% - [80%]
Select the 1st stage air flow for a two stage/
single compressor unit in heating mode
① This feature is not available when zoning is enabled
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