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Unitary Products Group
P.O. Box 1592, York, Pennsylvania USA 17405-1592
Subject to change without notice.   Printed in U.S.A.
Copyright

 

 by York International Corporation 1995.  All Rights Reserved.

RPC  8M  695  .66

Code: SBY

550.36-N2Y

Summary of Contents for H2DH024S06

Page 1: ...The unit should be installed in accordance with all national and local safety codes Limitations for the indoor unit coil and appropriate accessories must also be observed For piping limitations and a...

Page 2: ...ERHEAD NEC CLASS 2 WIRING Sit unit on rubber elevator grommets to reduce noise and allow for proper drainage FIGURE 1 TYPICAL INSTALLATION MODEL H2DH024 H2DH030 H2DH036 H2DH042 H2DH048 H2DH060 UNIT SU...

Page 3: ...shown Sweat coils are shipped with a standard orifice in a plastic bag attached to the liquid line connection The orifice that is shipped with the coil is based on the most sold combination but it ma...

Page 4: ...The total system refrigerant charge is retained within the outdoor unit during shipping and installation The re usable service valves are provided to evacuate and charge per this instruction Serious s...

Page 5: ...the vapor fitting with a wet rag and braze the vapor line connection The nitrogen flow should be exiting the system from the vapor service port connection After This connection has cooled remove the...

Page 6: ...H2DH060 UNITORIFICE S 61 63 65 75 78 78 81 84 90 93 93 96 FACTORYR 22 CHARGE LBS OZ SWEAT 5 7 5 0 7 12 8 0 11 14 13 0 INDOOR COIL COIL ORIFICE REQUIRED SYSTEM ORIFICE ADDITIONAL CHARGE OZ G3HC G1FC02...

Page 7: ...urate weighing device is available add refrigerant accordingly CAUTION Compressor damage will occurif system is improp erly charged On new system installations charge system per R 22 charge informatio...

Page 8: ...73 75 77 79 79 2 47 49 51 53 55 57 59 61 63 65 67 69 71 73 75 77 79 81 82 4 49 51 53 55 57 59 61 63 65 67 69 71 73 75 77 79 81 83 Saturation Temperature TABLE 5 Temperature and Pressure TEMP F PRESSU...

Page 9: ...re the thermostat is set to operate the compressor CAUTION An attempt to start the compressor without at least 8 hours of crankcase heat will damage the com pressor A warning label with an adhesive ba...

Page 10: ...0 60 65 70 75 80 85 90 95 SUCTION PRESSURE PSIG LIQUID PRESSURE PSIG 115 F O D AMBIENT 95 F O D AMBIENT 036 036 036 75 F O D AMBIENT 048 060 042 042 EXAMPLE H2DH036 unit with a 76 PSIG measured suc ti...

Page 11: ...mine if the system is operating properly 1 The outdoor fan should be running with warm air being discharged from the top of the unit 2 The indoor blower furnace or air handler will be operating discha...

Page 12: ...ducts Group P O Box 1592 York Pennsylvania USA 17405 1592 Subject to change without notice Printed in U S A Copyright by York International Corporation 1995 All Rights Reserved RPC 8M 695 66 Code SBY...

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