Additional Adjustments Required When Pairing Lm Split Cs With Bva2.0 And Bmac - Bosch LM Split CS Series Installation, Operation And Maintenance Manual

LM Split CS Series Heat Pump
Liquid Line Charge per Linear Foot
LIQUID LINE
SIZE, O.D.
R410A OZ
PER FOOT
Table 3 Liquid Line Charge per Linear Foot

Additional Adjustments Required when Pairing LM Split CS with BVA2.0 and BMAC

1. Adjust factory charge as per Table #4 or Table
#5, and then proceed with additional charge
adjustment calculations by line size as per
Table #2.
2. Adjust TXV as per Table #6 or Table #7, as
Charge Adjustments (oz) for LM Split CS when Paired with BOSCH BVA2.0
BVA-24WN1-M20
CS MODEL
LM024-1CSC
LM024-1CSN
LM036-1CSC
LM036-1CSN
LM048-1CSC
LM048-1CSN
LM060-1CSC
LM060-1CSN
Table 4 Charge Adjustments (oz) for LM Split CS when Paired with BOSCH BVA2.0
LM Split CS Series Heat Pump
1/4 5/16
.25 .44
BVA-36WN1-M20
-6
-9
Subject to change without prior notice
3/8
.60
appropriate.
3. Adjust BVA motor setting as per Table #8 to
obtain the rated airflow. Refer to the BVA2.0
operational manual for additional airflow
settings.
Air Handler Model
BVA-48WN1-M20
0
0
13
Refrigerant Lines | 11
1/2
1.15
BVA-60WN1-M20
8
8733827906 (2021/11)
5/8
1.95
0
0