Carrier VVT Zone Installation And Startup Manual page 74

Appendix B: VVT terminal modes
Air Source Temperature
Mode Control
Requirements
Heat, Warmup None
Cooling
Heating
Pressurization None
(Linked air
source only)
Cooling
Heating
Evacuation/ All
Shutdown
(Linked)
70
Terminal Type Aux Terminal
Heat Mode
Single Duct, N/A Heating
Parallel Fan
Series Fan N/A Heating
Single Duct, N/A Heating
Parallel Fan
Series Fan N/A Heating
Single Duct No Heating
Single Duct Yes Heating
Series or No Heating
Parallel Fan
Series or Yes Heating
Parallel Fan
Single Duct, N/A Pressurize
Parallel Fan
Series Fan N/A Pressurize
Single Duct, N/A Pressurize
Parallel Fan
Series Fan N/A Pressurize
Single Duct, No Pressurize
Parallel Fan
Series Fan No Pressurize
Single Duct,
Yes Pressurize
Parallel Fan
Series Fan Yes Pressurize
All N/A Evacuate
Damper Control (Damper
Setpoint used)
Minimum Damper Position
(Heat)
Minimum Damper Position
(Heat)
Minimum Damper Position
(Heat)
Minimum Damper Position
(Heat)
Modulate Damper Position
(Heat)
Modulate Damper Position
(Heat)
Modulate Damper Position
(Heat)
Modulate Damper Position
(Heat)
Maximum Damper Position
(Cool)
Maximum Damper Position
(Cool)
Maximum Damper Position
(Cool)
Maximum Damper Position
(Cool)
Maximum Damper Position
(Cool)
Maximum Damper Position
(Cool)
Maximum Damper Position
(Cool)
Maximum Damper Position
(Cool)
Close Damper
Heat Fan
Control Control
Disable Disable
Disable Enable
Disable Disable
Disable Enable
Disable N/A
Enable N/A
Disable Enable
Enable Enable
Disable Disable
Disable Enable
Disable Disable
Disable Enable
Disable Disable
Disable Enable
Disable Disable
Disable Enable
Disable Disable
VVT Zone Controller