Lennox VPB Series, Installation & Operation Instructions, Page: 41 / 48

41
Settings and Functions
Symbol Function Item Description
n1_ Service Mode
n11 Test Operation
n14 Cooling Test
n15 Heating Test
n16 Service Mode
n17 Manual Defrost
n2_ Refrigerant recycle function
n21 Recycle to ODU
n22 Recycle to IDU
n23 Recycle to piping
n3_ Error and version query
n31 Last Fault Code
n32 Clear Fault History
n33 Fan Software Version
n4_ Demand Control Setting
n41 Demand Control Mode 1 (100%)
n42 Demand Control Mode 2 (40%)
n43 Demand Control Mode 3 (50%)
n44 Demand Control Mode 4 (60%)
n45 Demand Control Mode 5 (70%)
n46 Demand Control Mode 6 (80%)
n47 Demand Control Mode 7 (90%)
n5_ Snow Blowing Mode Setting
n51 Exit Snow Blowing Mode
n52 Snow Mode 1 (High)
n53 Snow Mode 2 (Low)
nA_ /
nA1
Compressor Lockout Temperature - Set outdoor temperature to
disengage outdoor unit.
nA2 T4 Priority - Mode Priority based on outdoor temperature.
nA3 T2 Target - indoor unit coil temperature - heating.
nA4 T2B Target - indoor unit coil temperature - cooling.
nA5 VIP - Select indoor unit address that will determine mode priority.
nb_ /
nb1 Indoor Temperature Unit °C
nb2 Indoor Temperature Unit °F
nb3 Exit Energy Saving Mode
nb4 Enter Energy Saving Mode
nb5 Cancel Emergency Stop Order
nb6 Restore Factory Setting
nC_ Address Mode Setting
nC1 Clear Indoor Unit Addresses
nC2 Assign Indoor Unit Addresses Automatically