Additional
Outdoor Unit | |||||||
Required TXV | 1TVM2A1 | 1TVM2A1 | 1TVM2A1 | 1TVM2A1 | 1TVM2C1 | 1TVM2C1 | 1TVM2C1 |
Factory Charge, | 7 - 1 | 6 - 9 | 8 - 9 | 8 - 7 | 8 - 7 | 12 - 8 | 16 - 7 |
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Indoor Coil1,2 |
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| Additional Charge, Oz |
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HD24A3X | – | 0 | – | – | – | – | – |
HD36B3X | – | – | 0 | 9 | – | – | – |
HD48C3X | – | – | – | – | 14 | – | – |
HD60D3X | – | – | – | – | – | 7 | 7 |
AHP18B3X | 0 | – | – | – | – | – | – |
AHP24B3X | – | 0 | – | – | – | – | – |
AHP30B3X | – | – | 0 | – | – | – | – |
AHP36C3X | – | – | – | 9 | – | – | – |
AHP42C3X | – | – | – | 9 | – | – | – |
AHP/SHP48D3X | – | – | – | – | 14 | 7 | – |
AHP/SHP60D3X | – | – | – | – | – | 7 | 7 |
AV24B3X | 0 | 0 | – | – | – | – | – |
AV36C3X | – | – | 0 | 9 | – | – | – |
AV/SV48D3X | – | – | – | – | 14 | 7 | – |
AV/SV60D3X | – | – | – | – | 14 | 7 | 7 |
F*FP024H06T2A | 0 | – | – | – | – | – | – |
F*FP030H06T2A | – | 0 | – | – | – | – | – |
F*FP040H06T2A | – | – | 0 | 9 | – | – | – |
F*FP042H06T2A | – | – | – | 9 | – | – | – |
F*FV060H06T2C | – | – | – | – | – | 7 | 7 |
FOOTNOTES: |
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1.Systems matched with furnace or air handlers not equipped with
2.PC coils cannot be used in downflow or horizontal applications. FC coils cannot be used in horizontal applications.
*This loose coil match does not achieve 13 SEER.
PROCEDURES:
1.Unit factory charge listed on the unit nameplate includes refrigerant for the condenser, the smallest evaporator and 15 feet of inter- connecting line tubing.
2.Verify the orifice size and the additional charge required for the 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 in the table above.
4.Permanently mark the unit nameplate with the total system charge. Total System Charge = Base charge (as shipped) + adder for evaporator + adder for line set.
5.If the orifice in the evaporator was changed, verify the evaporator nameplate has been marked with the correct orifice/TXV size.
4 | Unitary Products Group |
