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Manual Heat Controller BG-123A

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  • Heat Controller BG-123A - page 1

    Through-The-Wall Air Conditioner Service Manual CAUTION -Before servicing the unit, read the "safety precautions" in this manual. -Only for authorized service personnel. HEA T CONTR OLLER, INC. MODELS: BG-81A BG-101A BG-123A ...

  • Heat Controller BG-123A - page 2

    —2— 1. PREF A CE 1.1 SAFETY PRECAUTIONS ...............................2 1.2 INSULATION RESISTANCE TEST.................2 1.3 SPECIFICATIONS ..........................................3 1.4 FEATURE S ..................................................... 4 1.5 CONTROL LOCATION S ................................. 4 2. DISASSEMBL Y INSTR UCTIONS 2. ...

  • Heat Controller BG-123A - page 3

    BG-101A —3— 1.3 SPECIFICA TIONS 1.3.1 FOR B G - 8 1 A/B G - 1 0 1 A / B G - 1 2 3 A POWER SUPPLY COOLING CAPACITY (Btu/h) INPUT (W) RUNNING CURRENT (A) E.E.R (Btu/w.h) REFRIGERANT (R-22) CHARGE(g) OPERATING INDOOR (°C) TEMPERATURE OUTDOOR (°C) EVAPORATOR CONDENSER FAN, INDOOR FAN, OUTDOOR FAN SPEEDS, FAN/COOLING FAN MOTOR OPERATION CONTROL RO ...

  • Heat Controller BG-123A - page 4

    1.4 FEA TURES • Designed for cooling only. • Powerful and quiet cooling. • Top-down chassis for the simple installation and service. 1.5 CONTR OL LOCA TIONS 1.5.1 COOLING ONL Y MODEL • OPERA TION • Side air-intake, side cooled-air discharge. • Built in adjustable THERMISTOR and THERMOSTAT. • Washable one-touch filter. • Compact size ...

  • Heat Controller BG-123A - page 5

    — 5 — 2.1 MECHANICAL P AR TS 2.1.1 FRONT GRILLE 1. Open the inlet grille downward. 2. Remove the screw which fastens the front grille. 3. Pull the front grille from the right side. 4. Remove the front grille. (See Fig. 1) 5. Re-install the component by referring to the removal procedure. 2.1.2 CABINET 1. After disassembling the FRONT GRILLE, re ...

  • Heat Controller BG-123A - page 6

    Figure 7 — 6 — 2.2 AIR HANDLING P AR TS 2.2.1 ORIFICE, AND TURBO F AN 1. Remove the front grille. (Refer to section 2.1.1) 2. Remove the cabinet. (Refer to section 2.1.2) 3. Remove the 2 screws which fasten the evaporator at the left side and the right side. (See Fig. 4) 4. Move the evaporator sideward carefully. 5. Remove the orifice. (See Fig ...

  • Heat Controller BG-123A - page 7

    — 7 — 2.2.3 SHROUD 1. Remove the fan. (Refer to section 2.2.2) 2. Remove the shroud. (See Fig. 9) 3. Re-install the components by referring to the removal procedures, above. 2.3 ELECTRICAL P AR TS 2.3.1 MO T OR 1. Remove the cabinet. (Refer to section 2.1.2) 2. Remove the clamp cord and disconnect the wire housing in control box. (Refer to sect ...

  • Heat Controller BG-123A - page 8

    — 8 — 2.3.4 PO WER CORD 1. Remove the control box. (Refer to section 2.1.3) 2. Unfold the control box. (Refer to section 2.3.3) 3. Disconnect the grounding screw from the Base pan. 4. Disconnect 2 receptacles. 5. Remove a screw which fastens the clip cord. 6. Pull the power cord. (See Fig. 13) 7. Re-install the components by referring to the re ...

  • Heat Controller BG-123A - page 9

    — 9 — 2.4 REFRIGERA TION CYCLE 2.4.1 CONDENSER 1. Remove the cabinet. (Refer to section 2.1.2) 2. Remove the brace. (Refer to section 2.2.1) 3. Remove the 7 screws which fasten the condenser. 4. After discharging the refrigerant completely into a Freon TM Recovery System, unbraze the interconnecting tube at the condenser connections. 5. Remove ...

  • Heat Controller BG-123A - page 10

    — 10 — — Replacement of the refrigeration cycle. 1. When replacing the refrigeration cycle, be sure to discharge the refrigerant system using a Freon TM recovery System. If there is no valve to attach the recovery system, install one (such as a WATCO A-1) before venting the Freon TM . Leave the valve in place after servicing the system. 2. Af ...

  • Heat Controller BG-123A - page 11

    — 11 — Equipment needed: Vacuum pump, Charging cylinder, Manifold gauge, Brazing equipment. Pinch-off tool capable of making a vapor-proof seal, Leak detector, Tubing cutter, Hand Tools to remove components, Service valve. A COMPOUND GAUGE EVAPORATOR (LOW PRESSURE SIDE) COMPRESSOR CAPILLARY TUBE CONDENSER (HIGH PRESSURE SIDE) SEE INSETS BELOW M ...

  • Heat Controller BG-123A - page 12

    — 12 — 3. INST ALLA TION 3.1 INST ALLA TION REQUIREMENTS If you use an existing wall sleeve, you should measure its dimensions. Install the new air conditioner according to these installation instructions to achieve the best performance. All wall sleeves used to mount the new air conditioner must be in good structural condition and have a compa ...

  • Heat Controller BG-123A - page 13

    — 13 — 3.2 INST ALLA TION • Pick a location which will allow the conditioned air to blow into the area you want. Good installation with special attention to the proper position of the unit will lessen the chance that service will be needed. ITEMS IN INSTALLATION HARDWARE You may not need all parts in the kit. Discard unused parts HO W T O INS ...

  • Heat Controller BG-123A - page 14

    P R OCEDURE If you are using the new sleeve (optionally A s u pplie d w it h y o u r unit),sk i p t o ste p 3 . Otherwise, install the plastic grille from the kit. Cut the plastic grille to 25-1/2" wide and 15-1/4" high. Place the plastic grille to the inside of the wall sleeve at the rear flange. Fasten the 4 washer screws to secure the ...

  • Heat Controller BG-123A - page 15

    — 15 — PR OCEDURE B Redirect the louvers at the back of the wall sleeve to 60 ° angle as shown in the FIG 8 . The use of pliers is recommended. If the wall sleeve already has a rear grille, skip to step 4. If the wall sleeve does not have a rear grille or louvered panel, install the plastic grille from the kit. Cut the plastic grille to 25-1/2 ...

  • Heat Controller BG-123A - page 16

    — 16 — PR OCEDURE B CONTINUED Remove the backing from the support blocks and attach them to the inside of the wall sleeve as shown FIG 29 . Slide the baffle into slots of the support blocks. Install the new unit into the wall sleeve. Assemble trim as described in Step 6, Procedure A. 8 W all W all Sleev e Baffle ( 7 3 / 32 " ) F ront Suppo ...

  • Heat Controller BG-123A - page 17

    — 17 — Depth"D" of the e xisting wall slee ve (inches) Length "A" (inches) Suppor t Block Baffle A A 3 / 4 1- 3 / 4 4 18 D 18- 5 / 8 18- 5 / 8 D 19- 3 / 4 19- 3 / 4 D 22 FIG. 3 4 3.5 PR OCEDURE C Redirect the louvers at the back of the wall sleeve to 60 ° angle as shown in the FIG 3 0 . The use of pliers is recommended. If ...

  • Heat Controller BG-123A - page 18

    — 18 — 7 1" high 3 / 4 " High Shim (2EA) 6" 6" FIG. 3 7 • Air conditioners covered in this manual pose an excessive weight hazard. Two or more people are needed to move and install the unit. To prevent injury or strain, use proper lifting and carrying techniques when moving unit. • When handling the air conditioner, be c ...

  • Heat Controller BG-123A - page 19

    — 19 — 4. TR OUBLESHOO TING GUIDE 4.1 OUTSIDE DIMENSIONS 20- 3 / 32 " (499mm) 24" (610mm) 14- 13 / 32 " (366mm) MODE TIMER POWER FAN SPEED Fan Energy Saver Cool Timer TEMP ' F F1 LOW F2 MED F3 HIGH CONDENSER COILS EV APORA TOR COILS FA N M OTOR : REFRIGERANT FLOW TURBO F AN CAPILLAR Y TUBE COMPRESSOR 4.2 PIPING SYSTEM Follow ...

  • Heat Controller BG-123A - page 20

    — 20 — 4.3 TR OUBLESHOO TING GUIDE In general, possible trouble is classified in two causes. The one is called Starting Failure which is caused from an electrical defect, and the other is Ineffective Air Conditioning caused by a defect in the refrigeration circuit and improper application. Unit is running but cooling is ineffective Ineffective ...

  • Heat Controller BG-123A - page 21

    — 2 1 — Fails to Start Check circuit break er and fuse. Gas leakage at f eeler bulb of ther mostat Check control s witch. Only f an f ails to star t. Improper wiring. Def ect of f an motor capacitor . Irregular motor resistance ( ). Irregular motor insulation ( ). Replacement of f an motor Regular but f ails to star t Replacement of compressor ...

  • Heat Controller BG-123A - page 22

    — 2 — 2 2 — COMPLAINT CAUSE REMEDY Check voltage at outlet. Correct if none. Check voltage to rotary switch. If none, check power supply cord. Replace cord if circuit is open. Check switch continuity. Refer to wiring diagram for terminal identification. Replace switch if defective. Connect wire. Refer to wiring diagram for terminal identifica ...

  • Heat Controller BG-123A - page 23

    — 2 3 — NAME PLATE RATING MINIMUM MAXIMUM 115V 103.5V 126.5V 208/230V 187V 253V COMPLAINT CAUSE REMEDY Check voltage. See the limits on the preceding. page. If not within limits, call an electrician. Check the wire connections, if loose, repair or replace the terminal. If wires are off, refer to wiring diagram for identification, and replace. C ...

  • Heat Controller BG-123A - page 24

    — 2 4 — COMPLAINT CAUSE REMEDY Check the voltage. See the limits on the preced- ing page. If not within limits, call an electrician. Check overload, if externally mounted. Replace if open. (If the compressor temperature is high, remove the overload, cool, and retest.) If not running, determine the cause. Replace if required. Remove the cabinet. ...

  • Heat Controller BG-123A - page 25

    — 2 5 — 5. SCHEMA TIC DIA GRAM 5.1 CIRCUIT DIA GRAM • MODEL : BG- 8 1A/BG- 10 1A /BG-123A ...

  • Heat Controller BG-123A - page 26

    Specifications and performance data subject to change without notice. HE A T CONTROLLER, INC. 1900 WEL L W O R TH A VENUE • J A CKSON, MICHIGAN 49203 THE Q U ALITY LEADER IN CONDITIONING AIR P/No.: 3828A20294V 04/18/07 ...

Manufacturer Heat Controller Category Air Conditioner

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- Heat Controller technical drawings
- BG-123A manuals
- Heat Controller product data sheets
- information booklets
- or energy labels Heat Controller BG-123A
All of them are important, but the most important information from the point of view of use of the device are in the user manual Heat Controller BG-123A.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Heat Controller BG-123A, service manual, brief instructions and user manuals Heat Controller BG-123A. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Heat Controller BG-123A.

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A complete manual for the device Heat Controller BG-123A, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Heat Controller BG-123A by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Heat Controller BG-123A.

A complete Heat Controller manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Heat Controller BG-123A - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Heat Controller BG-123A, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Heat Controller BG-123A, that we can find in the current document
3. Tips how to use the basic functions of the device Heat Controller BG-123A - which should help us in our first steps of using Heat Controller BG-123A
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Heat Controller BG-123A
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Heat Controller BG-123A in a specific country, if it was not possible to solve the problem on our own.

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