73
s
inGle
s
taGe
H
eat
P
umP
i
n
H
eatinG
Table 30. Single Stage Heat Pump In Heating
(Maximum pressure approximately @ 525PSI)
Size
1.5 Tons
2 Tons
2.5 Tons
3 Tons
Minimum CFM @380 CFM
Per Ton
570 CFM
760 CFM
950 CFM
1,140 CFM
Recommend CFM @450 CFM Per Ton
675 CFM
900 CFM
1,125 CFM
1,350 CFM
Size
3.5 Tons
4Tons
5 Tons
Minimum CFM @380 CFM
Per Ton
1,330 CFM
1,520 CFM
1,900 CFM
Recommend CFM @450 CFM Per Ton
1,575 CFM
1,800 CFM
2,250 CFM
t
wO
s
taGe
c
OndensinG
u
nit
i
n
F
irst
s
taGe
c
OOlinG
Table 31.
Two Stage Condensing Unit In First Stage Cooling
(At minimum blower CFM superheat must be at or above 5˚SH)
Size
2 Tons
3 Tons
4 Tons
5 Tons
Unit In First Stage
1.34 Tons
2.01 Tons
2.68 Tons
3.35 Tons
Minimum CFM @180 CFM
Per Ton
241 CFM
362 CFM
482 CFM
603 CFM
Recommend CFM @300 CFM Per Ton
402 CFM
603 CFM
804 CFM
1,005 CFM
Maximum CFM @400 CFM Per Ton
536 CFM
804 CFM
1,072 CFM
1,340 CFM
Summary of Contents for Harmony III
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