EMI S1CA9000 - Page 17

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17
Cassette Air Handler
S2CA /S2HA REFRIGERANT CHARGE TABLE
Condenser
Air handlers Pairing Line Chg/Ft Factory Charge
Ref.
S2CA/S2HA9900 (2) CAH_12 .25 oz./ft (23g/m) 28 oz (794g) R-22
S2CA/S2HA2200 (2) CAH_12 .25 oz./ft (23g/m) 33 oz (936g) R-22
S2CA/S2HA9200 (2) CAH_12 .25 oz./ft (23g/m) 28 oz./ 33 oz. (794/936g) R-22
S1CA/S1HA REFRIGERANT CHARGE TABLE
Condenser Air handlers Pairing Line Chg/Ft Factory Charge
Ref.
S1CA/S1HA9000 CAH_12 .25 oz./ft (23g/m) 37 oz. (1048g) R-22
S1CA/S1HA2000 CAH_12 .25 oz./ft (23g/m) 40 oz. (1134g) R-22
S1CA/S1HA8000 CAH_24 .56 oz./ft (52g/m) 51 oz. (1446g) R-22
S1CA/S1HA4000 CAH_24 .56 oz./ft (52g/m) 65 oz. (1842g) R-22
S1CA3000 CAC_36 .56 oz./ft (52g/m) 72 oz. (2041g) R-22
S1CA6000 CAC_36 .56 oz./ft (52g/m) 90 oz. (2551g) R-22
8. Charge to proper weight, charge
based on the length of interconnect
(see below).
NOTE: Charging should be done with a
dial-a-charge or weighed in with a scale.
NOTE: CAH_ refers to CAHA or CAHB
CAC_ refers to CACA or CACB
TOP DISCHARGE REFRIGERANT CHARGE CHART
Circuit Capacity Line Chg/Ft A/C Factory Charge H/P Factory Charge Ref.
9,000 .25 oz./ft (23g/m) 28 oz. (794g) 42 oz. (1190g) R-22
12,000 .25 oz./ft (23g/m) 30 oz. (850g) 46 oz. (1304g) R-22
18,000 .56 oz./ft (52g/m) 48 oz. (1360g) 63 oz. (1786g) R-22
24,000 .56 oz./ft (52g/m) 60 oz. (1701g) 80 oz. (2268g) R-22
IMPORTANT NOTES:
I. To nd the charge adjustment and system charge
for any air handlers and tubing length:
Line Adjustment = (Line Chg/Ft) x Line Length
System Total = Factory Charge + Line Adjustment
2. Round to the nearest ounce and allow for gaug-
es and hoses.
3. Use R22 refrigerant.
REFRIGERANT PROCESSING
Refrigerant
Refer to Refrigerant
Charge Table for
specied line charge.