Carrier 38AN User Manual

38AN,BK with 40QN009,012 Cooling Only/Heat Pump SystemsInstallation, Start-Up an Service Instructions(For Use in High Wall Applications)CONTENTSSAFETY

'2 1/2" TYP □IAFig. 8 — Wall Hole Location For Fan Coil Unit Rear Piping (Size 009 Shown)WALL SLEEVE (FACTORY SUPPLIED)(INDOOR SIDE) • WALL

2. Connect piping to the indoor section:a. Shape tube with a tube bender so that the tube ends coincide with flare connections.b. Carefully remove

INCORRECTINCORRECT INCORRECTCORRECTFig. 10 — Fan Coil Unit Drainage System (Rear Piping Shown)Table 7 — Electrical DataUNITV-PH (60 Hz)VOLTAGE RANGE C

outdoor unit. For installation simplicity, the field- supplied conductor should be black, white, and bare copper for 009 applications and black

START-UPComplete the following checks and the Start-Up Checklist on pages CL-1 and CL-2 before system start-up.1. Check condensate drainage syste

COOLINO - DIRECT LOUVERS SO AIRBLOWS DOWN(VERTICALDISCHARGE)tDesirable range.NOTE: Unit is equippect with manuai air vents which direct the

will stop 30 seconds after the compressor stops. After 3 minutes, the indoor fan runs at ultra-low speed for 30 seconds. The normal d

*A defrost will be initiated after 30 minutes of compressor run time if the outdoor coil temperature is less than -4° F.Fig. 16 — Electronic Control D

CLEANING AND MAINTENANCEA CAUTIONTo avoid the possibility of electric shock, before performing any cleaning and maintenance operations always turn

To Clean Indoor Unit Front Panel — if the front panel of the unit beeomes dirty or smudged, wipe the outside of the front panel with a soft dry eloth

combinations, and Table 2 for application range. Refer to this manual for proper installation of the complete system. Refer to Table 1 to make sure th

SERVICEA WARNINGWhen servicing unit, turn off all electric power to unit to avoid shock hazard or injury from rotating parts.A CAUTIONDo not vent refr

Table 11 — 40QN Thermistor Properties*TEMP(F)MINIMUMOHMSNOMINALOHMSMAXIMUMOHMSMINIMUM THERMISTOR VOLTS — DCNOMINAL THERMISTOR VOLTS — DCMAXIMUMTHERMIS

'WALL MOUNTING BRACKET*I 'DRAIN LINE*I TO OPEN DRAIN (DO NOT TRAP)WALLSTRAPSt^ DRAIN~ HOSEWIRELESSCONTROLLER*EXTENSION tPOWER AND HIGH- VOLT

LEGEND AND NOTES FOR FIG. 22-25AGING — For Bum-In Test (short these terminals) AS — AssemblyC — ContactorCAP — CapacitorCM — Crankcase Heat

38AN009 OUTDOOR SECTIONFig. 22 — 38AN009 with 40QNB009 Cooling Only System Wiring Diagram24

38AN012 OUTDOOR SECTIONFig. 23 — 38AN012 with 40QNB012 Cooling Oniy System Wiring Diagram25

Fig. 24 — 38BK009 with 40QNE009 Heat Pump System Wiring Diagram26

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*A clearance of 31^" is the absolute minimum, A clearance of 10” is recommended.NOTE: Remove unit front cover for controi box access.Fig. 2 — Min

Copyright 1999 Carrier CorporationManufacturer rasarvas №a right to discontinue, or change at any time, specifications or designs without notice and w

Table 4A — Physical Data, 38AN Cooling Only Condensing Units*UNIT 3SAN 009 012NOMINAL CAPACITY (Tons) %1OPERATING WEIGHT (lb) 5562REFRIGERANT TYPE R-2

Table 4C — Physical Data, 38BK009.012 Outdoor Heat Pump Units*UNIT 38BK009 012NOMINAL CAPACITY (Tons)V* 1OPERATING WEIGHT (lb)60.766.5REFRIGERANT TYPE

Table 4D — Physical Data, 40QNE/H Heat Pump High Wall UnitsUNIT40QNE009* 40QNH012*NOMINAL CAPACITY (Tons) % 1NOMINAL SIZE (Btuh)9000 12,000OPERATING W

rop Vltw\_P'-eiM^J* [235] ^¡»«OUT VltwNOTES;1. Dimensions in ( ] are in miliimelers.2. Direction of airflow.Center of Gravity.4. Minimum dea

HiNIHUM CLEARANCE FOR SERVICE[NL£T AIR2.36 OIA 160]IRISHT SIDE VIEW IEVAPORATORCOIL¿-KWCICOUT FOR LEFT SIDE REFRIGERANT, DRAIN, POUER AND SIGNAL LINES

Table 5 — System Piston Guide and Refrigerant ChargesUNITINDOORPISTONSIZEOUTDOORPISTONSIZEREQUIREDSYSTEMCHARGE(lb)*Indoor Outdoor40QNB009 38AN009Capil