Carrierメーカー38AKS012の使用説明書/サービス説明書
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Manufactu rer reser ves the rig ht to dis continue , or chan ge at a ny time, spec ificat ions or des igns without notice an d withou t inc urring obligations.
2 Table 1A — P hysical Da ta — 50/60 Hz (English) LEGE ND NEMA — National Electrical M anuf acturing Assoc iation *Unit is factory supplied w ith holding charge only . †Storage capacity of condenser coil with coil 8 0% full of liquid R-22 at 124 F .
3 Table 1B — P hysical D ata — 50/6 0 Hz (SI) LEGE ND NEMA — National Electrical M anuf acturing Assoc iation *Unit is factory supplied w ith holding charge only . †Storage capacity of condens er coil with coil 8 0% full of liquid R-2 2 at 51 C.
4 CONSIDER SYSTEM REQUIR EMENTS • Consult local bu ilding codes and NEC for s pecial instal- lation requirem ents. • Allow sufficient space for airflow clearan ce, wiring, refriger ant pipi ng, and u nit ser vicing . See Fig. 2. • Locate unit so that co ndenser airflow is unrestricted o n all sides and abov e.
5 UNIT 38 DIM. A DIM. B DIM. C DIM. D DIM . E DIM. F AK007 1 ′ -6 1 / 2 ″ [470.0] 1 ′ -2 3 / 4 ″ [375.0] — — 1 ′ -2 1 / 4 ″ [362 ] 1 ′ -4 5 / 16 ″ [415 ] 2 ′ -9 5 / 16 ″ [846.5] AK008 1 ′ -8 ″ [508.0] 1 ′ -6 1 / 2 ″ [470.
6 FIL TER DRIER AND MOIS TURE INDICA TOR — The fil- ter drier is factory installed. M oisture indicator is field-supplied and should be installed just after liquid line shutof f valve. Do not use a r eceiver; there is none provided with unit and one should not be used.
7 Table 5 — E lectrical Data LEGEND NO TES: 1. In compliance with NEC requirem ents f or multimotor and combi- nation load equipment (ref er to NEC Ar ticles 430 and 440) , the ov erc urrent protective de vice f or the unit shall be fuse or HACR breaker .
8 FI E L D CO N T R O L WI R I NG — Install a Carri er-approved accessor y thermostat a ssembly ac cording to install ation instructi ons included with t he access ory . L ocate the rmostat assembly on a solid wall i n the conditioned spa ce to sense ave r- age temperatur e in accorda nce with therm ostat ins tallation instructions.
9 ST ART -UP Preliminary Chec ks 1. Field electrical power source must agree with unit name- plate rating. 2. Check that all internal wiring conne ctions are tight and that all barriers, covers, and pane ls are in place. Ensure no electrical wir es are in contact wit h refrigerant tubing.
10 Compressor Overload — This overload interrupts power to t he compress or when either the current or internal motor winding temperature be comes excessive, and automati- cally res ets when t he inte rnal tem perature drops t o a safe l evel. This overload may require up to 60 minutes (or longer) to reset.
11 Oil Char g e (T ables 1A and 1 B) 38 A KS U NI T S — Allow unit to run for about 20 minutes. Stop unit and che ck compressor oil level . Add oil only if neces- sary to bring oil into view in sight glass. Use on ly Ca rr ier- appr oved compr ess or oil.
12 Capacity Contr ol — Unit 38AKS012 Onl y — A suction pressure-actuated unl oader controls 2 cylinders and provides capacity control. Unloaders are fac tory set (see T able 1A or 1B), but may be field adjusted as follows: CONTROL SET POINT (cylinder l oad point) is adjustabl e from 0 to 85 psig (586 kPa).
13 TROUBLESHOO TING GUIDE NO TE: See Fig. 15 f or component arrangements. SYMPTOM CA U SE REME D Y Compressor does not run — Contactor open P ower off . Restore power . Fuses blo wn. Replace with correct fuses after finding cause and correcting. T ransformer open/shor t ed.
Manufactu rer reser ves the rig ht to dis continue , or chan ge at a ny time, spec ificati ons or des igns without notice an d wit hout inc urring obligations.
ST ART -UP CHECKLIST I. Preliminary Inf ormation OUTDOOR: MO DEL NO . _________ ______________ ________ SERIAL NO . _____________ ______________ _________ INDOOR: AIR HANDLER MANUF ACTURER ________ _____________________ ______________ ______________ _________ MODEL NO .
Manufactu rer reser ves the rig ht to dis continue , or chan ge at a ny time, spec ificati ons or des igns without notice an d wit hout inc urring obligations.
デバイスCarrier 38AKS012の購入後に(又は購入する前であっても)重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります:
Carrier 38AKS012をまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはCarrier 38AKS012の技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。Carrier 38AKS012の取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。Carrier 38AKS012で得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
Carrier 38AKS012を既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はCarrier 38AKS012の不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、Carrier 38AKS012に関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちCarrier 38AKS012デバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。