Unit installation


14 Unitary Products Group
Table 3: - Superheat Value
INDOOR
WB °F
*
OUTDOOR DB°F
55 60 65 70 75 80 85 90 95 100 105 110 115
50 9 7
52 12 10 6
54 14 12 10 7
56 17 15 14 10 6
58 20 18 16 13 9 5
60 23 21 19 16 12 8 6
62 26 24 22 19 16 12 8 5
64 29 27 24 21 18 15 11 9 6
66 32 31 30 24 23 18 15 11 9 6
68 35 33 30 27 24 21 19 16 14 12 9 6
70 35 33 30 28 25 22 20 18 15 13 11 8
72 35 33 30 28 26 24 20 20 17 15 14
74 34 31 30 27 25 23 22 20 18
76 35 33 31 29 27 26 25 23
*.
Evaporator Entering Air
°F
Table 4: Temperature and Pressure
SUCTION PRES-
SURE PSIG
(Service Port)
SUCTION SERVICE VALVE SUPERHEAT
0246810121416182022242628303234
61.5 353739414345474951535557596163656769
64.2 373941434547495153555759616365676971
67.1 394143454749515355575961636567697173
70.0 414345474951535557596163656769717375
73.0 434547495153555759616363676971737577
76.0 454749515355575961636567697173757779
79.2 474951535557596163656769717375777981
82.4 495153555759616365676971737577798183