550
525
Remove refrigerant when above curve
500
475
450
425
400
375
350
325
300
275
250
75
80
85
Figure 5. Charging Chart for T4QD-036K Series (3 Ton Units) - TXV Matches
550
525
Remove refrigerant when above curve
500
475
450
425
400
375
350
325
300
275
250
75
80
85
Figure 6. Charging Chart for T4QD-042K Series (3.5 Ton Units) - TXV Matches
90
95
100
Liquid Temperature [F]
90
95
100
Liquid Temperature [F]
Add refrigerant when below curve
105
110
115
Add refrigerant when below curve
105
110
115
120
125
130
120
125
130
11