Johnson Controls (H, Engineering Manual, Page: 89 / 124

OUTDOOR UNITS
TC-16006
2-67
< Max. Additional Refrigerant Charge Quantity Allowed >
Outdoor Unit Capacity (x 1,000 Btu/h) 72, 96 144 - 192 288
Max. Additional Ref. Charge Quantity (lbs) 61.7 112.5 138.9
< Initial Ref. Charge Amount of O.U. (Before Shipment) (W0 lbs) >
Outdoor Unit Capacity (x 1,000 Btu/h) 72, 96
W0 Outdoor Unit Ref. Charge (lbs) 17.0
NOTE:
W0 is the outdoor unit refrigerant charge prior to shipment.
If there is a combination of base units, calculate the total refrigerant charge prior to shipment of those combined
outdoor units.
(2) Record of Additional Charge
Total refrigerant charge of this system is calculated in the following formula.
Total Ref. Charge = WT lbs + W0 lbs = lbs
NOTE:
When refrigerant is recovered or charged due to repairs, operating, or adjusting the unit, record the
refrigerant quantity again.
NOTICE
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