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WLCA/WLHA High Wall Evaporator
REFRIGERANT PROCESSING
WLCA/WLHA HIGH WALL EVAPORATOR INSTALLATION INSTRUCTIONS
S2CA REFRIGERANT CHARGE TABLE
Condenser
Evaporator Pairing Line Chg/Ft Factory Charge
S2CA99 WLHA09
.25 oz. 28 oz./ 28 oz.
S2CA22 WLHA12
.25 oz. 33 oz./ 33 oz.
S2CA92 WLHA09+WLHA12
.25 oz. 28 oz./ 33 oz.
S1CA REFRIGERANT CHARGE TABLE
Condenser Evaporator Pairing Line Chg/Ft Factory Charge
S1CA9 WLHA09
.25 oz. 37 oz.
S1CA2 WLHA12
.25 oz. 40 oz.
S1CA8 WLHA24
.56 oz. 51 oz.
S1CA4 WLHA24
.56 oz. 65 oz.
S1CA3 WLCA30
.56 oz. 72 oz.
S1CA6 WLCA36
.56 oz. 90 oz.
S1HA (HEAT PUMP) REFRIGERANT CHARGE TABLE
Condenser
Evaporator Pairing Line Chg/Ft Factory Charge
S1HA9
WLHA09
.25 oz. 41 oz.
S1HA2
WLHA12
.25 oz. 44 oz.
S1HA8
WLHA24
.56 oz. 53 oz.
S1HA4
WLHA24
.56 oz. 67 oz.
8. Charge to proper weight, charge
based on your feet of interconnect
(see below).
Note: Charging should be done with a
dial-a-charge or weighed in with a scale.
Refrigerant
R-22
Refer to Refrigerant
Charge Table for
specied line charge.
Top discharge
condeser shown
TOP DISCHARGE REFRIGERANT CHARGE CHART
Circuit Capacity Line Chg/Ft Factory Charge Ref.
09
.25 oz. 28 oz. R-22
12
.25 oz. 30 oz. R-22
18
.56 oz. 48 oz. R-22
24
.56 oz. 60 oz. R-22
IMPORTANT NOTES:
I. To nd the charge adjustment and system charge for any evaporator 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 gauges and hoses.
3. Use R22 refrigerant.