JPS63175744U - - Google Patents
Info
- Publication number
- JPS63175744U JPS63175744U JP6749687U JP6749687U JPS63175744U JP S63175744 U JPS63175744 U JP S63175744U JP 6749687 U JP6749687 U JP 6749687U JP 6749687 U JP6749687 U JP 6749687U JP S63175744 U JPS63175744 U JP S63175744U
- Authority
- JP
- Japan
- Prior art keywords
- evaporator
- control circuit
- operates
- air conditioner
- compressor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000002528 anti-freeze Effects 0.000 claims 3
- 239000003638 chemical reducing agent Substances 0.000 claims 1
- 239000003507 refrigerant Substances 0.000 claims 1
- 238000005057 refrigeration Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Description
図面は本考案の実施例を示す制御回路図である
。
１…運転スイツチ、５…圧縮機、６…室内側送
風機、７…室温サーモ、９…凍結防止スイツチ、
１１…リレー、１２，１３…常開接片、ｌ１，ｌ
２…電源母線。
The drawing is a control circuit diagram showing an embodiment of the present invention. 1... Operation switch, 5... Compressor, 6... Indoor blower, 7... Room temperature thermostat, 9... Freeze prevention switch,
11... Relay, 12, 13... Normally open contact piece, l 1 , l
2 ...Power bus.
Claims (1)
で接続した冷凍サイクルを有する空気調和機の制
御回路において、蒸発器の温度が所定温度以下で
作動する凍結防止スイツチを設け、この凍結防止
スイツチ、室温サーモのＯＮ接点、圧縮機を電源
母線間に直列に接続し、凍結防止スイツチの作動
時に動作するリレー接片を介して蒸発器用の送風
機を停止させる結線を備えたことを特徴とする空
気調和機の制御回路。 In the control circuit of an air conditioner that has a refrigeration cycle in which a compressor, a condenser, a pressure reducer, and an evaporator are connected by refrigerant piping, an antifreeze switch that operates when the temperature of the evaporator is below a predetermined temperature is installed, and this antifreeze switch is installed. , an air conditioner characterized by having a room temperature thermostat ON contact, a compressor connected in series between the power supply bus bars, and a connection for stopping the evaporator blower via a relay contact that operates when the antifreeze switch is activated. Control circuit for harmonizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6749687U JPS63175744U (en) | 1987-05-06 | 1987-05-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6749687U JPS63175744U (en) | 1987-05-06 | 1987-05-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63175744U true JPS63175744U (en) | 1988-11-15 |
Family
ID=30906460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6749687U Pending JPS63175744U (en) | 1987-05-06 | 1987-05-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63175744U (en) |
-
1987
- 1987-05-06 JP JP6749687U patent/JPS63175744U/ja active Pending
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