Gree GMV-24WL/C-T, Service Manual

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GREE DC Inverter Side Discharge VRF
Ⅱ
for North America
5
Model GMV-36WL/C-T(U) GMV-48WL/C-T(U) GMV-60WL/C-T(U)
inch
Φ3/8 Φ3/8 Φ3/8
Connection Method Bell mouth connection Bell mouth connection Bell mouth connection
Net weight
Kg 111.5 111.5 124
oz 3933 3933 4375
Note:
①
Units conform to design standard: ARI 210/240.
②
Specifications may be changed due to product improvement. Please refer to nameplates of the units.
③
Noise data are collected from a semi-anechoic room. Decibels may be slightly higher in actual
operation due to environmental change.
④
Refrigerant charge volume listed in the table is based on the condition where indoor and outdoor
units are at a same level and with no connection pipe. Supplementary refrigerant needs to be
charged according to actual circumstance.
3.2 Operation range
Cooling
Outdoor temperature:
-5~48
℃
(23~118
℉
)
Heating
Outdoor temperature:
-20
℃ ～
27
℃
(-4~81
℉
)
4 Product Capacity Correction
4.1 Instruction of Product Capacity Correction
Nominal cooling capacity and nominal heating capacity are tested under given conditions:
(1) Rated cooling or heating condition
(2) No height difference between indoor unit and outdoor unit
(3) Short connection pipe
If the three conditions above have changed, the cooling and heating capacity will change
correspondingly and correction is needed.
4.2 Capacity Code
Instruction of capacity code
GMV-24WL/C-T(U)
、
GMV-28WL/C-T(U)
、
GMV-36WL/A-T(U)
、
GMV-48WL/A-T(U) and
GMV-60WL/A-T(U)
、
GMV-36WL/C-T(U)
、
GMV-48WL/C-T(U) and GMV-60WL/C-T(U) are identical in
components, systems and structure, etc. While the required capacity is set through the capacity DIP
switch.
Sheet of DIP Switch (5-bit DIP switch)
Model Bit 1 Bit 2 Bit 3 Bit 4 Bit 5
GMV-24WL/C-T(U) 1 0 0 0 0
GMV-28WL/C-T(U) 0 0 0 1 0
GMV-36WL/A-T(U) 0 0 1 0 0
GMV-48WL/A-T(U) 0 0 1 0 1
GMV-60WL/A-T(U) 0 1 0 0 0
GMV-36WL/C-T(U) 0 0 1 0 0
GMV-48WL/C-T(U) 0 0 1 0 1
GMV-60WL/C-T(U) 0 1 0 0 0