Lennox HS29-012, Unit Information

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Page 14
TABLE 7
NORMAL OPERATING PRESSURES*
OUTDOOR
ENTERING AIR
HS29−012 HS29−018
HS29−024−3
1
(HS29−024−2)
HS29−030 HS29−036 HS29−042 HS29−048 HS29−060 HS29−060−3
ENTERING AIR
TEMPERATURE
F ( C)
LIQ.
+1 0
PSIG
SUC.
+1 0
PSIG
LIQ.
+1 0
PSIG
SUC.
+1 0
PSIG
LIQ.
+1 0
PSIG
SUC.
+1 0
PSIG
LIQ.
+1 0
PSIG
SUC.
+1 0
PSIG
LIQ.
+1 0
PSIG
SUC.
+1 0
PSIG
LIQ.
+1 0
PSIG
SUC.
+1 0
PSIG
LIQ.
+1 0
PSIG
SUC.
+1 0
PSIG
LIQ.
+1 0
PSIG
SUC.
+1 0
PSIG
LIQ.
+1 0
PSIG
SUC.
+ 5
PSIG
65 (18.3)
(RFCIV) )
145 71 155 65
147
(160)
58
(65)
160 64 165 62 166 67 160 66 159 64 158 67
75 (24)
(RFCIV)
167 77 181 70
174
(188)
63
(70)
185 67 192 66 194 70 187 69 188 68 185 71
85 (29.4)
(RFCIV)
192 81 208 75
204
(216)
68
(74)
216 71 223 69 223 72 208 71 219 72 216 74
95 (35)
(RFCIV)
221 84 238 80
234
(247)
75
(78)
248 73 257 71 257 75 249 75 253 75 247 77
105 (40.6)
(RFCIV)
253 87 270 84
272
(280)
77
(82)
284 76 292 73 291 76 284 77 287 76 283 79
65 (18.3) (TXV) 140 79 159 73
143
(164)
71
(71)
154 68 162 66 156 70 158 71 151 69 154 75
75 (24) (TXV) 161 80 183 75
170
(189)
73
(73)
174 70 190 67 184 71 188 73 179 71 181 77
85 (29.4) (TXV) 189 81 209 77
202
(217)
75
(73)
204 70 224 68 214 72 210 73 211 73 213 79
95 (31.2) (TXV) 220 83 238 80
236
(247)
78
(75)
246 72 257 71 261 74 253 75 249 74 249 80
105 (40.6) (TXV) 254 84 269 82
271
(279)
76
(80)
276 74 296 72 291 75 291 76 286 75 285 82
* These are typical pressures only. Indoor evaporator match up, indoor air quantity and evaporator load will cause the pressures to vary.
1
HS29−024−03 units use scroll compressors. HS29−024−2 units use reciprocating compressors.
TABLE 8
SUBCOOLING FOR RFC SYSTEMS
OUT-
DOOR
LIQUID SUBCOOLING [+ 1
_
F (.6
_
C)]
DOOR
TEMP.
_
F (
_
C)
−012 −018 024−3 −024−2 −030 −036 −042 −048 −060 −060−3
60 (16) 14 (7.8) 17 (9.5) 14 (7.8) 18 (10) 14 (7.8) 13 (7.2) 12 (6.7) 11 (6.1) 13 (7.2) 15 (8.3)
65 (18) 13 (7.2) 16 (8.9) 13 (7.2) 16 (8.9) 14 (7.8) 13 (7.2) 11 (6.1) 10 (5.6) 12 (6.7) 15 (8.3)
70 (21) 12 (6.7) 15 (8.3) 13 (7.2) 14 (7.8) 13 (7.2) 12 (6.7) 11 (6.1) 10 (5.6) 12 (6.7) 14 (7.8)
75 (24) 10 (5.6) 14 (7.8) 12 (6.7) 12 (6.7) 13 (7.2) 12 (6.7) 10 (5.6) 10 (5.6) 12 (6.7) 14 (7.8)
80 (27) 9 (5) 13 (7.2) 11 (6.1) 11 (6.1) 13 (7.2) 12 (6.7) 10 (5.6) 10 (5.6) 12 (6.7) 13 (7.2)
85 (29) 8 (4.5) 12 (6.7) 10 (5.6) 10 (5.6) 13 (7.2) 11 (6.1) 10 (5.6) 9 (5) 11 (6.1) 13 (7.2)
90 (32) 7 (3.9) 11 (6.1) 9 (5) 9 (5) 13 (7.2) 11 (6.1) 9 (5) 9 (5) 11 (6.1) 12 (6.7)
95 (35) 6 (3.3) 9 (5) 8 (4.5) 8 (4.5) 12 (6.7) 11 (6.1) 9 (5) 9 (5) 11 (6.1) 11 (6.1)
100 (38) 4 (2.2) 8 (4.5) 7 (3.9) 7 (3.9) 12 (6.7) 10 (5.6) 8 (4.5) 8 (4.5) 10 (5.6) 10 (5.6)
105 (41) 2 (1.1) 7 (3.9) 6 (3.3) 6 (3.3) 11 (6.1) 10 (5.6) 7 (3.9) 8 (4.5) 10 (5.6) 10 (5.6)
110 (43) 2 (1.1) 6 (3.3) 6 (3.3) 6 (3.3) 11 (6.1) 9 (5) 6 (3.3) 7 (3.9) 9 (5) 9 (5)
115 (45) 1 (0.6) 5 (2.8) 4 (2.2) 5 (2.8) 10 (5.6) 9 (5) 5 (2.8) 6 (3.3) 8 (4.5) 9 (5)