Ndeipi saizi ye switch ye AC mini split system? (3 nzira dzekuverenga)
Zviri mukati
Kana iwe ukasasarudza iyo chaiyo yedunhu breaker kune yako mini kupatsanura, unogona kusangana nematambudziko mashoma. Kuita izvi kunogona kukanganisa breaker kana kukuvadza mini AC unit. Kana kuti ungava nechinetso chakakomba zvikuru, chakadai semoto wemagetsi. Saka, kudzivirira zvese izvi, nhasi ini ndichakubatsira iwe kuona kuti ndeipi saizi breaker yakanakira yako mini split air conditioner. Kunyangwe uri kushandisa diki 2 ton mini split air conditioner kana hombe 5 ton one, chinyorwa ichi chichakubatsira zvakanyanya.
Kazhinji, kune 24000 BTU/2 ton mini mini split unit, iwe unozoda 25 amp circuit breaker. Kune 36000 BTU/3 toni mini mini split unit, iwe uchada 30 amp circuit breaker. Uye kune yakakura 60000 5 BTU/50 ton split unit, iwe unozoda XNUMX amp circuit breaker.
Verenga chinyorwa chiri pazasi kuti uwane tsananguro yakadzama.
Ndinoona sei saizi yekuchinja yeAC mini mini split unit yangu?
Mini split system units yakanakira kamuri diki kana nzvimbo nekuda kwekureruka kwekushandisa uye kuisirwa pasina shanduko huru kune yepakati air conditioner uye imba; zvishandiso izvi zvakakurumbira pakati pemhuri zhinji dzeAmerica. Mubvunzo wakajairika ndewekuti ndeipi switch inokodzera mini split AC unit?
Hazvifanirwe kuoma. Pane nzira nhatu dzekuwana yakakwana yedunhu breaker kune yako nyowani mini AC split system.
- Iwe unogona kushandisa iyo MAX FUSE uye MIN Circuit Ampacity kukosha kuti uone saizi yekuchinja.
- Iwe unogona kushandisa iyo yakanyanya simba yechishandiso uye kuverenga saizi yekuchinja.
- Kana shandisa iyo BTU uye EER kukosha kuverenga saizi yekutyora.
Nzira 1 - MAX. FUSE uye MIN. circuit current
Iyi nzira inobatsira kuona saizi yekutyora kana MAX FUSE uye MIN Circuit Ampacity yaiswa. Aya maitiro anowanzo kudhindwa pazita rezita reiyo mini split air conditioner. Kana kuti tarisa kubhuku remirayiridzo.
Usati wanyatso kutsanangura nzira yekutanga, unofanirwa kuve nekunzwisisa kwakanaka kweMAX. FUSE uye MIN. circuit current. Saka heino tsananguro iri nyore.
MAXIMUM FUSE
Iyo MAX fuse kukosha ndiyo yakanyanya ikozvino iyo AC mini split unit inogona kubata, uye haufanirwe kufumura iyo AC mini split unit inodarika kukosha kweMAX FUSE. Semuenzaniso, kana AC unit yako iine MAX FUSE rating ye30 amps, haigone kubata zvinopfuura izvozvo. Naizvozvo, iyo yakatsaurwa yedunhu breaker yaunoshandisa haifanirwe kudarika makumi matatu amps.
Nekudaro, iyi ndiyo yakanyanya kukosha uye haugone zvizere saizi switch yakavakirwa pairi. Iwe uchadawo kukosha kunotevera kune izvi.
MIN. simba redunhu
Iwe unogona kushandisa iyo MIN Circuit Ampacity kukosha kuona iyo waya geji uye shoma redunhu breaker saizi yekupatsanurwa mini AC unit.
Semuyenzaniso, kana uri kushandisa AC yuniti ine shoma redunhu ikozvino 20 amps, unofanira kushandisa 12 AWG waya kubatanidza dunhu. Uye haugone kushandisa redunhu rinotyora pazasi makumi maviri amps yeiyi AC unit.
Hukama MAX. FUSE uye MIN. circuit current
Zvinoenderana neiyo MINIMUM ampacity yedunhu, iyo MAX. FUSE inowanzopfuura saizi imwe kana maviri. Semuenzaniso, kana MIN. dunhu ikozvino 20 amps, MAX kukosha. FUSE inofanira kuva 25 kana 30 amps.
Saka kana tikafunga inotevera mini AC split unit:
A 25 kana 30 amp circuit breaker inogona kushandiswa pachigadzirwa ichi. Nekudaro, zvichienderana nehukuru hwekuchinja, iwe unozofanirwa kugadziridza waya.
| Circuit breaker value yazvino | Minimum waya saizi (AWG) |
| 15 | 14 |
| 20 | 12 |
| 30 | 10 |
| 40 | 8 |
| 55 | 6 |
| 70 | 4 |
Zvinoenderana netafura iri pamusoro, shandisa gumi nemaviri kana gumi AWG waya kune makumi maviri neshanu amp circuit breaker. Uye kune makumi matatu amp breaker, shandisa chete AWG 12 American Wire Gauge.
Indoor nekunze mini split air conditioning unit
Kana iwe uchijairana ne mini split AC unit, unogona kunge unoziva kuti aya ma AC mayunitsi anoumbwa nezvikamu zviviri zvakasiyana.
- Kunze compressor
- Indoor air handling unit
Tambo ina dzinobatanidza zvikamu zviviri izvi. Tambo mbiri dzinopihwa kune refrigerant. Imwe tambo ndeyekupa magetsi. Uye iyo yekupedzisira inoshanda sechubhu yemvura.
Ko kana zvese zvikamu zviine MAX FUSE uye MIN dunhu razvino kukosha?
Zvingangodaro, iyo MAX FUSE uye MIN Circuit Ampacity tsika dzakadhindwa pamazita emazita emukati uye ekunze zvikamu. Uye vanhu vazhinji vanovhiringika kuti ndeapi maitiro ekusarudza ekuyera switch. Muchokwadi, kuvhiringidzika uku kune musoro.
Iyo yekunze unit (compressor) inofanira kugara yakasarudzwa sezvo ichipa simba kumhepo inobata unit.
Nzira 2 - simba guru
Iyi nzira yechipiri inovavarira kuyera saizi yedunhu uchishandisa simba rakakura. Kuti uite izvi, tevera matanho aya.
Nhanho 1 - Tsvaga iyo yakanyanya simba
Kutanga, tsvaga iyo yakawanda simba kukosha. Inofanira kudhindwa pane rating plate. Kana kuti unogona kuzviwana mubhuku remirayiridzo. Kana usingaiwane, tsvaga pawebhu bhuku rine chekuita nemudziyo wako.
Nhanho 2 - Tsvaga ikozvino
Zvadaro shandisa mutemo waJoule kuti uwane ikozvino.
Maererano nemutemo waJoule,
- P - simba
- Ndiri ikozvino
- V - voltage
Naizvozvo,
Tora P se3600W uye V se240V yemuenzaniso uyu.
Iyi mini AC unit inodhirowa isingapfuure 15A.
Nhanho 3: Shandisa iyo NEC 80% Rule
Mushure mekuverenga iyo yakanyanya AC unit ikozvino, shandisa iyo NEC 80% mutemo wekuchengetedza wedunhu.
Naizvozvo,
Izvi zvinoreva kuti 20 amp breaker ndiyo yakanakisa sarudzo kune yambotaurwa 3600W mini AC unit. Shandisa 12 AWG waya yedunhu remagetsi.
Nzira 3 - BTU uye EER
Kana iwe uchiziva nezve air conditioner thermal units, unogona kunge uchiziva mazwi anoti BTU neEER. Aya mazwi eBritish Thermal Unit uye Energy Efficiency Ratio.
Zvakare, iwe unogona kuwana zviri nyore izvi zvakakosha pazita rezita reiyo mini split unit kana mubhuku. Uye aya maviri maitiro akawandisa kupfuura zvakakwana kuverenga iyo yedunhu breaker rating kune yako mini AC split unit. Hezvino maitiro aungaita.
Danho 1. Tsvaga zvakakodzera BTU neEER tsika.
Kutanga, nyora pasi iyo BTU uye EER kukosha kune yako mini AC unit.
Gamuchira zvakakosha zviri pamusoro zvedemo iyi.
Nhanho 2 - Verenga iyo yakanyanya simba
Shandisa iyo inotevera fomula kuverenga iyo yakanyanya simba.
Nhanho 3 - Verenga ikozvino
Mushure mekuverenga simba guru, shandisa kukosha uku kuti uone simba razvino.
Maererano nemutemo waJoule,
- P - simba
- Ndiri ikozvino
- V - voltage
Naizvozvo,
Tora P se6000W uye V se240V yemuenzaniso uyu.
Iyi mini AC unit inodhirowa isingapfuure 25A.
Nhanho 4: Shandisa iyo NEC 80% Rule
Naizvozvo,
Izvi zvinoreva kuti 30 amp breaker ndiyo yakanakisa sarudzo kune yambotaurwa makumi matatu nematanhatu BTU mini AC unit. Shandisa 36000 AWG waya yedunhu remagetsi.
zvakakosha: Mhedzisiro iri pamusoro inogona kusiyana zvichienderana nehuwandu hweEER, voltage uye BTU kukosha kwemini AC unit yako. Saka, iva nechokwadi chokuti kuverenga kwapera zvakakodzera.
Ndeipi nzira yakanakisa yekuisa saizi yedunhu breaker?
Muchokwadi, ese matatu nzira dzakanakisa pakuona iyo chaiyo switch saizi kune yako mini AC split unit. Asi iwe unofanirwa kungwarira zvishoma paunenge uchiita chikamu chekuverenga. Nhanho imwe isina kururama inogona kutungamirira kunjodzi. Izvi zvinogona kupisa AC unit circuit. Kana kuti moto wemagetsi unogona kutanga.
Uye kana iwe ukagona kushandisa dzinenge mbiri nzira dzechigadzirwa chimwe chete, ichave yakachengeteka. Zvakare, kana uchinzwa usina kugadzikana kuita mabasa akadaro, iva nechokwadi chekutsvaka rubatsiro kubva kune nyanzvi inokwanisa.
