Carrier 38YKC Manuel d'instructions télécharger pdf

HEATING & CCOUNG

Visil www.carrier.com

38YKC

10 SEER Split System

Heat Pump

Installation and Start-Up Instructions

NOTE: Read the entire instruction manual belore starting the

installation.

This symlx)l --+ indicates a change since the last issue.

SAFETY CONSIDERATIONS

Improper installation, adjustment, alteration, service, maintenance,

or use can cause explosion, fire, electrical shock, or other

conditions which may cause death, personal injury, or property

damage. Consult a qualified installer, service agency, or your

distributor or branch for information or assistance. The qualified

installer or agency must use factory-authorized kits or accessories

when modifying this product. Refer to the individual instructions

packaged with the kits or accessories when installing.

Follow all safety codes. Wear safety glasses, protective clothing,

and work gloves. Use quenching cloth lor brazing operations.

Have fire extinguisher available. Read these instructions thor-

oughly and follow all warnings or cautions included in literature

and attached to the unit. Consult local building codes and National

Electrical Code (NEC) for special requirements.

Recognize safety information. This is the safety-alert symbol/_.

When you see this symbol on the unit and in instructions or

manuals, be alert to the potential for personal injury.

Understand the signal words DANGER, WARNING, and CAU-

TION. These words are used with the sal_ty-alert symbol. DAN-

GER identifies the most serious hazards which will result in severe

personal injury or death. WARNING signifies hazards which

could result in personal injury or death. CAUTION is used to

identify unsafe practices which would result in minor personal

injury or product and property damage.

Before installing, modifying, or servicing system, main elec-

trical disconnect switch must be in the OFF position. There

may be more than 1 disconnect switch. Lock out and tag

switch with a suitable warning label. Electrical shock can

cause personal injury or death.

INSTALLATION RECOMMENDATIONS

NOTE: In some cases noise in the living area has been traced to

gas pulsations from improper installation of equipment.

I. Locate unit away from windows, patios, decks, etc. where unit

operation sounds may disturb customer.

2. Ensure that vapor and liquid tube diameters are appropriate to

capacity of unit.

3. Run refrigerant tubes as directly as possible by avoiding

unnecessary turns and bends.

4. Leave some slack between structure and unit to absorb

vibration.

5. When passing refrigerant tubes through the wall, seal opening

with RTV or other pliable silicon-based caulk. (See Fig. 2.)

6. Avoid direct tubing contact with water pipes, duct work, floor

joists, wall studs, floors, and walls.

A98519

Fig. 1--Model 38YKC

7. Do not suspend refrigerant tubing from joists and studs with a

rigid wire or strap which comes in direct contact with tubing.

(See Fig. 2.)

8. Ensure that tubing insulation is pliable and completely sur-

rounds vapor tube.

9. When necessary, use hanger straps which are 1 in. wide and

conform to shape of tubing insulation. (See Fig. 23

10. Isolate hanger straps from insulation by using metal sleeves

bent to conform to shape of insulation.

When outdoor unit is connected to factory-approved indoor unit,

outdoor unit contains system refrigerant charge for operation with

indoor unit of the same size when connected by 15 ft of

field-supplied or factory accessory tubing. For proper unit opera-

tion, check refrigerant charge using charging infi>rmation located

on control box cover.

IMPORTANT: Maximum liquid-line size is 3/8-in. O.D. for all

residential applications including long line.

IMPORTANT: Always install a liquid-line filter drier. RelEr to

Product Data Sheet fi_rappropriate part number. Obtain filter drier

from service parts or your distributor or branch.

INSTALLATION

Step 1---Check Equipment and Job Site

UNPACK UNIT

Move to final location. Remove carton taking care not to damage

unit.

INSPECT EQUIPMENT

File claim with shipping company prior to installation if shipment

is damaged or incomplete. Locate unit rating plate on unit comer

panel. It contains inlbrmation needed to properly install unit.

Check rating plate to be sure unit matches job specifications.

Manulacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.

PC 101 Catalog No. 563 718 Printed in U.S,A Form 38YKC-281 Pg 1 11-98 38YKC-181

Replaces:

1 2 3 4 5 6 ... 11 12

Résumé du contenu

Page 1 - Heat Pump

HEATING & CCOUNGVisil www.carrier.com38YKC10 SEER Split SystemHeat PumpInstallation and Start-Up InstructionsNOTE: Read the entire instruction man

Page 2 - OUTDOORWALL--k ,NDOORWALtz

Use furnace translormer, fan coil transformcr, or accessory trans-former for control power, 24-v/40-va minimum.NOTE: Use of available 24-v accessories

Page 3

o _ II o@CES0110063,CES0130024Fig. 13---Defrost ControlTa ble 3_Defrost Control Speed-UpSPEED-UPPARAMETER (NOMINAL)3Q-minute cycle 7 sec50-minute cycl

Page 4

OUTDOORTEMP(°F)556O657O7880859096tOO106110115Table 5--Superheat ChargingEVAPORATOR ENTERING AiR TEMPERATURE ('F WB)50 52 54 56 58 60 62 64 66 68

Page 5 - OPT,ONAL

NOTE: Avoid contact between tubing and structureOUTDOORWALL--k ,NDOORWALtz(_ LIQUID TUBE_CAULKJ_'_ _ VAPOR TUBESULATION -_"THROUGH THE WALLH

Page 6

indoor coil piston with piston shipped with outdoor unil. Thepiston shipped with outdoor unit is correct Ior any approved indoorcoil combination.Check

Page 7 - -_-+--.C_l... _-DI

Table 2--Accessory UsageREQUIRED FOR REQUIRED FORLOW-AMBIENT LONG-LINEACCESSORY APPLICATIONS APPLICATIONS*(BELOW 55°F) (OVER 50 FT)Crankcase Heater Ye

Page 8 - ... _-_-i

CARRIERPROGRAMMABLETHERMOSTATMODEL HPFA, FB, FC,FD, FE, FHFAN COILHEATPUMP24 VAC HOTINDOOR FANHEAT STAGE2 _]COGL/HEATSTAGE 1RVS COOLINGNOT USED24 VAC

Page 9 - -4®

EA, EB, FC,OTHER FD. FF, FHHP THERMOSTAT FAN COIL24 VAC HOT24 VAC COMHEAT STAGE 2 [_COOL/HEATSTAGE 1INDOOR FAN [_RVS COOLING _'_EMERGENCYHEATHEAT

Page 10 - V!I[,-I:llliI.] H

CARRIERPROGRAMMABLETHERMOSTATMODEL HP! 24 VAC HOT _"INDOOR PAN _HEAT STAGE 2COOL/HEATSTAGE 1RVS COOLING _NOT USED24 VAC COM E_NOT USEDTROUBLEOPT,

Page 11 - Timing Sequence

OTHERHP THERMOSTAT24 VAC HOT24 MAC COMCOOL/HEATSTAGE 1 E_INDOOR FANRVS COOLING I_EMERGENCYHEATHEATSTAGE2 I_FA, FB, FC, FHFAN COILSMART HEAT... tZ_3

Page 12 - Table 5--Superheat Charging

CARRIERDUALPUELTHERMOSTATMODELDF24 VAC HOT [_]--FAN [_--FURNACE _._OMPRESSOR _-RVS COOLINGN/A24 VAC COM E_-"RVS HEATING _]RVS SENSINGOOTOOOR1--13

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Carrier 38YKC Manuel d'instructions

Naviguer en ligne ou télécharger Manuel d'instructions pour Pompes à chaleur Carrier 38YKC. Carrier 38YKC Instruction manual Manuel d'utilisatio

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