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61
FlexFit Pro
ENGLISH
Step 4 - Charging
See Steps 5.2 - 5.5 for evacuating the system prior to
charging. The standard lineset length is 25ft. If the
installation length is different, adjust the refrigerant charge
by 0.5.oz / ft. for the 24K, 36K and 48K model. (Step 4 -
Illustration 4)
Using the instruction manual, show the customer how to
properly use and care for the equipment.
by the Kyoto Protocol. Do not vent into the atmosphere.
Refrigerant type: R410A
GWP* value: 1975
GWP = global warming potential
• 1 the factory refrigerant charge of the product
• 1+2 the total refrigerant charge on the refrigerant charge
label supplied with the product.
product charging port (e.g. onto the inside of the stop valve
cover).
Kyoto Protocol
B - factory refrigerant charge of the product: see unit name
plate
D - total refrigerant charge
E - outdoor unit
F - refrigerant cylinder and manifold for charging
Refrigerant Charge Label
System Test
Check List
1
1+2=
oz
R410A
2
oz
2=
1=
B
C
D
F E
oz
A
Contains fluorinated greenhouse gases
covered by the Kyoto Protocol
Put check mark √ in boxes
No refrigerant leaks from line sets or other connections?
Are the linesets insulated properly?
Are the connecting wirings of indoor and outdoor firmly
inserted to the terminal block?
connected?
Is condensate draining correctly?
Is the indoor unit securely attached?
Is power source voltage correct according to local code?
Is there any noise?
Is the lamp normally lighting?
Are cooling and heating (when in heat pump) performing
normally?
Is the operation of room temperature sensor normal?
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