Maritime Geothermal ATF-45, Installation And Service Manual

Page: 72 / 110

Page 72 002000MAN-01 1-Jun-2018
Model Specific Information
Table 26 - Refrigerant Charge
MODEL lb kg Refrigerant Oil Type
ATF-45 7.5 3.4 R410a POE
ATF-55 11.0 5.0 R410a POE
ATF-65 12.0 5.5 R410a POE
ATF-75 13.0 5.9 R410a POE
- Oil capacity is marked on the compressor label.
- Refrigerant charge is subject to revision; actual charge
is indicated on the unit nameplate.
Table 24 - Shipping Information (ATF Indoor Unit)
MODEL
WEIGHT DIMENSIONS in (cm)
lb. (kg) L W H
ATF-45 450 (205) 44 (112) 36 (91) 66 (167)
ATF-55 490 (223) 44 (112) 36 (91) 66 (167)
ATF-65 505 (230) 44 (112) 36 (91) 66 (167)
ATF-75 530 (240) 44 (112) 36 (91) 66 (167)
Table 25 - Shipping Information (ACE Outdoor Unit)
MODEL
WEIGHT DIMENSIONS in (cm)
lb. (kg) L W H
ACE-45 230 (104) 36 (91) 70 (178) 45 (114)
ACE-55 230 (104) 36 (91) 70 (178) 45 (114)
ACE-65 295 (134) 36 (91) 70 (178) 56 (142)
ACE-75 295 (134) 36 (91) 70 (178) 56 (142)
Table 27 - Indoor Loop Flow Rates
MODEL gpm L/s
ATF-45 10 0.63
ATF-55 12 0.76
ATF-65 14 0.88
ATF-75 16 1.0
Table 29 - Outdoor Unit Sound Levels (dBA)*
MODEL
1 ft distance 3 ft distance 5 ft distance 10 ft distance
Front Side Front Sides Front Sides Front Sides
ACE-45 68.0 61.1 66.4 59.7 63.5 57.4 59.3 56.7
ACE-55 72.4 66.8 71.1 64.8 68.0 62.9 64.6 61.1
ACE-65 70.3 62.9 65.9 60.5 62.2 58.1 56.6 54.0
ACE-75 71.7 66.8 68.7 63.7 65.7 61.2 60.0 57.1
* At maximum fan speed. This occurs in heating mode, or in cooling mode
with outdoor greater than ~27°C.
Table 28 - Operating Temperature Limits
Loop Mode Parameter ( ° F) ( ° C) Note
INDOOR
AIR Heating Minimum EAT 60 15
AIR Heating Maximum EAT 100 38
AIR Cooling Minimum EAT 50 10
AIR Cooling Maximum EAT 100 38
OUTDOOR
Heating Minimum EAT -7 -22 Compressor automatically stops below this outdoor temperature.
Cooling Maximum EAT 120 49 Compressor automatically stops above this outdoor temperature.
WATER Heating Maximum LLT 120 49
WATER Heating Minimum ELT 60 15
Table 30 - Indoor Unit Sound (dBA)*
MODEL 1 ft distance 3 ft distance
ATF-45 58.4 56.6
ATF-55 60.7 59.8
ATF-65 61.4 59.7
ATF-75 65.5 64.8
* With all doors installed.