99
* Indicates Vacuum - Inches of Hg.
NOTE: 1 BAR = 100 kPa or 1 ATM (Atmosphere) Pressure.
R-407A APPROXIMATE INTERSTAGE PRESSURE ± 10 psi (0.7 BAR) WITH SUBCOOLER
Saturated
Suction Temp., F
(C)
Suction
Pressure PSIG
(BAR)
Saturated Condensing Temperature, F (C)
60 (16) 70 (21) 80 (27) 90 (32) 100 (38) 110 (43) 120 (49) 130 (54)
Condensing Pressure, PSIG (BAR)
125.2
(8.63)
148.8
(10.26)
175.3
(12.09)
204.8
(14.12)
237.6
(16.38)
273.9
(18.88)
314
(21.65)
357.9
(24.68)
-60 (-51) 14.5* (0.52) 8 (1.5) 10 (1.7) 11 (1.8)12 (1.8)13 (1.9) 15 (2.0) 19 (2.3) 36 (2.8)
-55 (-48) 11.9* (0.61) 10 (1.7) 13 (1.9) 14 (2.0) 15 (2.1) 17 (2.2) 20 (2.4) 24 (2.7) 41 (3.1)
-50 (-45) 8.9* (0.71) 12 (1.9) 15 (2.1) 18 (2.2) 19 (2.3) 21 (2.5) 24 (2.7) 29 (3.0) 45 (3.5)
-45 (-43)5.6* (0.82) 15 (2.0) 19 (2.3)21 (2.5) 23 (2.6) 26 (2.8)29 (3.0) 34 (3.3)51 (3.8)
-40 (-40) 2.1* (0.94) 18 (2.2) 22 (2.5) 25 (2.7) 27 (2.9) 30 (3.1) 34 (3.3) 39 (3.7
) 56 (4.2)
-35 (-37) 1.0 (1.08) 21 (2.4) 26 (2.8)29 (3.0) 32 (3.2) 35 (3.4) 39 (3.7) 44 (4.0) 62 (4.5)
-30 (-34) 3.3 (1.24) 25 (2.7) 30 (3.1) 34 (3.4) 37 (3.6) 40 (3.8) 44 (4.1) 49 (4.4) 67 (4.9)
-25 (-32) 5.7 (1.41) 29 (3.0) 35 (3.4) 39 (3.7) 43 (3.9) 46 (4.2) 50 (4.5) 55 (4.8)73 (5.4)
-20 (-29) 8.5 (1.60) 34 (3.4) 40 (3.8) 45 (4.1) 49 (4.4) 52 (4.6) 56 (4.9) 62 (5.3) 8 0 (5.8)
-15 (-26) 11.5 (1.81) 40 (3.7) 46 (4.2) 51 (4.6) 55 (4.8)59 (5.1)63 (5.4) 69 (5.8) 87 (6.3)
-
10 (-23) 14.9 (2.04) 46 (4.2) 53 (4.7) 59 (5.1) 63 (5.4) 67 (5.6) 71 (5.9) 77 (6.3)94 (6.8)
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