Instruction/ maintenance manual of the product 38CKB Carrier
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38CKB—50 Hz Air Conditioning Unit Installation and Start-Up Instructions NOTE: Read the entire instruction manual before starting the installation. SAFETY CONSIDERATIONS Improper installation, adjus.
3. Run refrigerant tubes as directly as possible by avoiding unnecessary turns and bends. 4. Leave some slack between the structure and the unit to absorb vibration. 5. When passing refrigerant tubes through the wall, seal the opening with RTV or other pliable silicon-based caulk.
To prevent damage to unit or service valves observe the following: • Use a brazing shield. • Wrap service valves with wet cloth or use a heat sink material. SWEAT CONNECTION — Use refrigerant grade tubing. Service valves are closed from factory and ready for brazing.
CONNECT CONTROL WIRING — Route 24-v control wires through control wiring grommet and connect to brown and blue pigtails supplied in unit splice box. (See Fig. 5.) Use furnace transformer, fan-coil transformer, or accessory trans- former for control power, 24-v/40va minimum.
Fig. 5—24-v Control Circuit Connections A94331 G W / W1 R C C G Y R W Y G Y R C M MOTOR POWER SUPPLY G R C C G Y R W Y W2 G R C C G Y R W Y W LLS TRANS THERMOSTAT THERMOSTAT FURNACE COOLING ON.
Copyright 1994 CARRIER Corp. • 7310 W. Morris St. • Indianapolis, IN 46231 38ckbc1s Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations. Book 1 4 Tab 3a 2a PC 101 Catalog No.
An important point after buying a device Carrier 38CKB (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Carrier 38CKB yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Carrier 38CKB - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Carrier 38CKB you will learn all the available features of the product, as well as information on its operation. The information that you get Carrier 38CKB will certainly help you make a decision on the purchase.
If you already are a holder of Carrier 38CKB, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Carrier 38CKB.
However, one of the most important roles played by the user manual is to help in solving problems with Carrier 38CKB. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Carrier 38CKB along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
