CarrierメーカーWEATHERMAKERTM TWO-SPEED 38TDBの使用説明書/サービス説明書
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38TDB WeatherMaker™ Two-Speed Air Conditioning Unit with Puron® Installation and Start-Up Instructions NOTE: Read the entire instruction manual before starting the installation.
INSPECT EQUIPMENT File claim with shipping company prior to installation if shipment is damaged or incomplete. Step 2—Install on a Solid, Level Mounting Pad If conditions or local codes require the unit be attached to pad, tie down bolts should be used and fastened through knockouts provided in unit base pan.
8. Install vapor elbow (see Fig. 5B) with equalizer adapter to suction tube of line set and suction connection to indoor coil. Adapter has a 1/4-in. male connector or attaching equalizer tube. 9. Connect equalizer tube of TXV to 1/4-in. equalizer fitting on vapor line adapter.
Do not leave system open to atmosphere any longer than minimum required for installation. POE oil in compressor is extremely susceptible to moisture absorption. Always keep ends of tubing sealed during installation. If ANY refrigerant tubing is buried, provide 6–in.
5. Repeat this procedure as indicated in Fig. 9. System will then contain minimal amounts of contaminants and water vapor. FINAL TUBING CHECK IMPORTANT: Check to be certain factory tubing on both indoor and outdoor unit has not shifted during shipment.
O/ W2 W/W1 Y1 / W 2 G R THERMIDIST A T CONTROL MODEL RH V ARIABLE-SPEED CONDENSING FURNACE TW O-SPEED AIR CONDITIONER W/W1 G Y/ Y2 C Y2 R Y1 C DHUM HUM B S1 S2 W2 R C HEA T ST AGE 1 COOL ST A GE 1 COO.
COOL ST AGE 1 FA N HEA T ST AGE 1 COOL ST AGE 2 N/A 24 V A C HOT R W/W1 Y/Y2 O/W2 Y1/W2 G 24 V A C COMM N/A OUTDOOR SENSOR CONNECTION C B S1 S2 C Y2 C PROGRAMMABLE THERMOST A T MODEL 2S SINGLE-ST AGE .
required. The LCC for standard PSC blower products consists of a standard humidistat which opens contacts on humidity rise and a pilot duty relay with 24v coil. NOTE: If an LCC is desired, low-speed airflow must be main- tained so that a minimum of 300 CFM/ton can be supplied during high speed LCC operation.
A01222 LEGEND 24 VOL T F ACTORY WIRING 24 VOL T FIELD WIRING FIELD SPLICE CONNECTION RELA Y SPDT , PILOT DUTY 24-V COIL (HN61KK324) OR EQUIV ALENT HUMIDIST A T , OPENS ON HUMIDITY RISE (HL38MG026) AIRFLOW SELECTOR R1 H AFS WIRING DIAGRAM NOTES: 1. WIRING MUST CONFORM TO NEC OR LOCAL CODES.
Step 10—Start-Up To prevent compressor damage or personal injury, observe the following: • Do not overcharge system with refrigerant. • Do not operate unit in a vacuum or at negative pressure.
Step 11—Check Charge Service valve gage ports are not equipped with Schrader valves. To prevent personal injury, make sure gage manifold is connected to the valve gage ports before moving valves off fully back seated position. Wear safety glasses and gloves when handling refrigerant.
FACTORY DEFAULTS Factory defaults have been provided in the event of failure of outdoor air thermistor, coil thermistor, and/or furnace interface jumper. ONE MINUTE SPEED CHANGE TIME DELAY When compressor changes speeds from high to low or low to high, there is a 1-minute time delay before compressor restarts.
Compressor Control Contactors Low and high capacity contactor coils are 24 volts. The electronic control board controls the operation of the low speed (C-L) and the high speed (C-H) contactors. TEMPERATURE THERMISTORS Thermistors are electronic devices which sense temperature.
Fig. 15—Wiring Diagram—024, 036, 048 A01513 CONNECTION DIAGRAM OCT -t ° LPS HPS OAT -t ° LO HI TO INDOO R UN IT RED CCH FA N C A P YEL RED BRN OFM BL K BL U/ PNK BLU/ PNK YEL / PNK YEL / PNK BRN.
Fig. 16—Wiring Diagram—037 A01439 CONNECTION DIAGRAM OCT -t ° LPS HPS OAT -t ° LO HI TO INDOOR UNIT CCH RED BRN BLU/ PN K BLU/ PN K YEL/ P NK YEL/PNK BRN BRN BLK BLK RED BLU CH 11 21 23 23 YEL B.
→ Fig. 17—Wiring Diagram—060 A02212 CONNECTION DIAGRA M OCT -t ∞ LPS HPS OAT -t ∞ LO HI T O IN DO O R U NIT RED CCH FA N C A P RED BRN OFM BL K BL U/ PNK BLU / PN K YEL / P NK YEL / PN K BRN.
デバイスCarrier WEATHERMAKERTM TWO-SPEED 38TDB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 WEATHERMAKERTM TWO-SPEED 38TDB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 WEATHERMAKERTM TWO-SPEED 38TDB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 WEATHERMAKERTM TWO-SPEED 38TDB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 WEATHERMAKERTM TWO-SPEED 38TDB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 WEATHERMAKERTM TWO-SPEED 38TDB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 WEATHERMAKERTM TWO-SPEED 38TDB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 WEATHERMAKERTM TWO-SPEED 38TDB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 WEATHERMAKERTM TWO-SPEED 38TDB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。
