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246809-YTG-E-0507
4
Unitary Products Group
PROCEDURES:
1. Unit factory charge listed on the unit nameplate includes refrigerant for the condenser, the smallest evaporator and 15 feet of
interconnecting line tubing.
2. Verify the TXV and additional charge required for specific evaporator coil in the system using the above table.
3. Additional charge for the amount of interconnecting line tubing greater than 15 feet at the rate specified on the previous page.
4. Permanently mark the unit nameplate with the total system charge. Total System Charge = Base Charge (as shipped) + adder for
evap adder for line set.
HC18A3X
2A + 0
–
–
–
–
–
–
HC30A3X
–
2A + 0
–
–
–
–
–
HC36B3X
–
–
2A + 0
–
–
–
–
HC42C3X
–
–
–
2A + 0
–
–
–
HC60D3X
–
–
–
–
2C + 0
2C + 0
2C + 0
HD24A3X
–
2A + 0
–
–
–
–
–
HD36B3X
–
–
2A + 0
–
–
–
–
HD48C3X
–
–
–
2A + 0
–
–
–
HD60D3X
–
–
–
–
2C + 0
2C + 0
2C + 0
AHP18B3X
2A + 0
–
–
–
–
–
–
AHP24B3X
–
2A + 0
–
–
–
–
–
AHP30B3X
–
–
2A + 0
–
–
–
–
AHP36C3X
–
–
–
2A + 0
–
–
–
AHP42C3X
–
–
–
2A + 0
–
–
–
AHP/SHP48D3X
–
–
–
–
2C + 0
2C + 0
–
AHP/SHP60D3X
–
–
–
–
2C + 0
2C + 0
2C + 0
AV24B3X
2A + 0
2A + 0
–
–
–
–
–
AV36C3X
–
–
2A + 0
2A + 0
–
–
–
AV/SV48D3X
–
–
–
–
2C + 0
2C + 0
–
AV/SV60D3X
–
–
–
–
2C + 0
2C + 0
2C + 0
F*FP024H06T2A
2A + 0
–
–
–
–
–
–
F*FP040H06T2A
–
–
2A + 0
–
–
–
–
F*FP045H06T2C
–
–
–
–
2C + 0
–
–
F*FV060H06T2C
–
–
–
–
2C + 0
2C + 0
2C + 0
FOOTNOTES:
1
A TXV kit must be used with these coils to obtain system performance.
2
Systems matched with furnace or air handlers not equipped with blower-off delays may require blower Time Delay Kit 2FD06700224.
3
These orifices are factory mounted in the flow device of each indoor coil.
4
If not TXV is listed, the indoor coil has the correct valve factory-installed.
Additional R-22 Charge / TXV Size for Various Matched Systems
Outdoor Unit
YMB01811
YMB02411
YMB03011
YMB03611
YMB04211
YMB04811
YMB06011
Required TXV
1
1TVM2A1
1TVM2A1
1TVM2A1
1TVM2A1
1TVM2C1
1TVM2C1
1TVM2C1
Factory R-22 Charge, lbs-oz
6 - 6
7 - 9
9 - 1
9 - 9
10 - 9
13 - 1
14 - 11
Indoor Coil
2,3
TXV Kit
4
- Additional Charge, Oz