Carrier 50TCQD17-D24 Service And Maintenance Instructions page 15

CAUTION DO NOT OVERCHARGE UNIT
OVERCHARGING UNIT INCREASES THE RISK OF
NUISANCE HIGH PRESSURE SWITCH TRIPS
20 TON HEAT PUMP CHARGING CHART - R410A REFRIGERANT
(COOLING MODE) - CIRCUIT A
140
120
Add Charge if Above the Curve
100
80
60
40
20
150 200 250 300
Compressor Discharge Pressure, (psig)
IN HEATING MODE,
RECLAIM CHARGE AND RECHARGE UNIT PER NAMEPLATE
Fig. 23 - - Cooling Charging Chart - - 50TCQ- - D24 Circuit A
CAUTION DO NOT OVERCHARGE UNIT
OVERCHARGING UNIT INCREASES THE RISK OF
NUISANCE HIGH PRESSURE SWITCH TRIPS
20 TON HEAT PUMP CHARGING CHART - R410A REFRIGERANT
(COOLING CODE) - CIRCUIT B
140
120
Add Charge if Above the Curve
100
80
60
40
20
150 200 250 300
Compressor Discharge Pressure, (psig)
IN HEATING MODE,
RECLAIM CHARGE AND RECHARGE UNIT PER NAMEPLATE
Fig. 24 - - Cooling Charging Chart - - 50TCQ- - D24 Circuit B
Remove Charge if Below the Curve
350 400 450 500 550
Remove Charge if Below the Curve
350 400 450 500 550
15
600 650
50HE501616 - A
600 650
50HE501617 - A
C12027
C12028