York YCJF24 User Manual

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413437-YTG-C-0908
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Johnson Controls Unitary Products
PROCEDURES:
1. Unit factory charge listed on the unit nameplate includes refrigerant for the condenser, the smallest evaporator and 15 feet of intercon-
necting line tubing.
2. Verify the TXV or orifice and additional charge required for specific evaporator coil in the system using the above table.
3. Add additional charge for the amount of interconnecting line tubing greater than 15 feet at the rate specified in Physical and Electrical 
Data Table.
4. For TXV match charge weight needs to be weighed in for specififc coil match and lineset length.
5. Permanently mark the unit nameplate with the total system charge. Total System Charge = Base Charge (as shipped) + adder for evap-
orator + adder for line set.
F4FP024     
 
 
 
 
 
F4FP030     
 
 
 
 
 
F4FP036     
 
 
 
 
 
F4FP040     
 
12 
 
 
 
F4FP042     
 
 
 
 
F4FP045     
 
 
 
 
F5FP048     
 
 
 
20 
10 
11 
 
F5FP060     
 
 
20 
10 
11 
 
F4FV060     
 
 
10 
 
FOOTNOTES:
1. Systems matched with furnace or air handlers not equipped with blower-off delays may require blower Time Delay Kit 2FD06700224.
2. PC coils cannot be used in downflow or horizontal applications. FC coils cannot be used in horizontal applications.
3. A TXV kit must be used with these coils to obtain system performance. Note: If a TXV is factory installed on the coil, it must be replaced with 
the listed TXV
4. Refer to Technical Guide for actual system performance for specified matches.
Additional R-410A Charge / Orifice Size for Various Matched Systems (Continued)
Outdoor Unit 
YCJF24S41S1
YCJF30S41S1
YCJF36S41S1
YCJF42S41S1
YCJF48S41S1
YCJF60S41S1
Required Orifice or TXV 
1
1TVM(902/4F1)
1TVM(903/4G1)
1TVM(903/4G1)
1TVM(903/4G1)
1TVM(905/4J1)
1TVM(906/4K1)
Factory Charge, lbs-oz
3 - 2
3 - 7
3 - 10
4 - 4
4 - 9
5 - 9
Indoor Coil
2,3,4
Additional Charge, Oz
See  Caution below   
See  Caution below   
See  Caution below   
See  Caution below   
See  Caution below   
See  Caution below   
See  Caution below   
See  Caution below   
See  Caution below   
If the F*FP Air Handler used has a with a factory installed R-22 TXV it MUST BE CHANGED OUT to a R-410A TXV or a orifice for proper operation.
If the TXV is not changed out system damage will occur.