System Charge For Various Matched Systems - York TCHE24 Technical Manual

5371951-YTG-A-0517

SYSTEM CHARGE FOR VARIOUS MATCHED SYSTEMS

Outdoor Unit
1,2
Required TXV
3,4,5
Indoor Unit
CF/CM/CU30(B,C,D)
CF/CM/CU36(A,B,C,D)
FC38C
FC49D
AP30B
AP36C
AE30B
AE36(B,C)
AVC30B
AVC36(B,C)
Some of the combinations shown in the above System Charge table require Advanced Main Air Circulating Fan indoor product. For approved coil
only matches, please see the "COOLING CAPACITY - Upflow, Downflow & Horizontal Furnaces and Coils" table.
FOOTNOTES:
1. For applications requiring a TXV use S1-1TVM*** series kit.
2. A TXV kit must be used with these indoor units to obtain system performance.
3. Systems matched with furnaces or air handlers not equipped with blower-off delays may require blower Time Delay Kit S1-2FD06700224.
4. CF and FC coils cannot be used in horizontal applications.
5. Refer to Cooling Performance Data tables for actual system performance for specified system matches.
PROCEDURES:
1. Unit factory charge listed on the unit nameplate includes refrigerant for the outdoor unit, the smallest matched indoor unit, and 15 feet of interconnecting line tubing.
2. Verify the TXV and additional charge required for specific matched indoor unit in the system using the above table.
3. Add additional charge for the amount of interconnecting line tubing greater than 15 feet at the rate specified in Physical and Electrical Data Table.
4. For indoor matches requiring additional charge, the refrigerant needs to be weighed in for specific matched indoor unit and lineset length.
5. Permanently mark the unit nameplate with the total system charge. Total System Charge = Base Charge (as shipped) + charge adder for matched indoor unit +
charge adder for line set.
4
System Charge for Various Matched Systems
TCHE24S41S1
BA1
0
7
–
–
0
7
0
7
0
7
TCHE36S41S1
BA2
Additional Charge, Oz
–
–
0
–
–
–
–
–
–
–
Johnson Controls Unitary Products
TCHE48S41S1
BA2
–
–
–
0
–
–
–
–
–
–