Trane Technologies BAYSTAT152A - Page 49

BAS-SVX44C-EN 49
Other Functional Components
There is a minimum 5°F (2.5°C) deadband between compressor and auxiliary heat lockout temperatures.
Configuration option #220 sets the compressor lockout point; #221 sets the auxiliary lockout point. Refer
to the following illustrations.
Aux Lockout
Temperature
IPN 0221=0
Compr Lockout
Temperature
IPN0220≠0
Auxiliary H eat Only
Both C om pressor H P
and Auxiliary Heat
O
u
t
d
o
o
r
T
e
m
p
e
r
a
t
u
r
e
15 to 45F (-9.5 to 7.0C)
IPN0210 =2 (Heat Pump Operation
with only Compr Lockout )
Aux Lockout
Temperature
IPN0221≠0
Compr Lockout
Temperature
IPN 0220=0
Both C om pressor H P
and Auxiliary Heat
Compressor HP Only
O
u
t
d
o
o
r
T
e
m
p
e
r
a
t
u
r
e
40 to 60F (4.5 to 15.5C)
IPN0210 =2 (Heat Pump Operation
with only Aux Lockout)
Aux Lockout
Temperature
IPN0221≠0
Compr Lockout
Temperature
IPN0220≠0
Auxiliary H eat Only
Both C om pressor H P
and Auxiliary Heat
Compressor HP Only
O
u
t
d
o
o
r
T
e
m
p
e
r
a
t
u
r
e
40 to 60F (4.5 to 15.5C)
15 to 45F (-9.5 to 7.0C)
IPN0210 =2 (Heat Pump Operation
with Compr and Aux Lockout)
Both Compressor and Auxiliary
Lockout Enabled
Compressor Lockout Disabled and
Auxiliary Lockout Enabled
Compressor Lockout Enabled and
Auxiliary Lockout Disabled