A Waya dze thermostat dze 24VSisitimu inoshandisa macircuit ekudzora e24VAC ane voltage shoma kubatanidza thermostat nemidziyo yekudziya nekutonhodza yakaita semaovheni, maair conditioner, uye ma heat pumps. Musystem yeHVAC yekuNorth America yakajairika, thermostat haibati simba remuchina wekudziya kana wekutonhodza zvakananga. Pane kudaro, inoshandisa masaini ekudzora e24VAC kuudza bhodhi rekudzora reHVAC kuti riite kuti kupisa, kutonhodza kushande riini, fan yemukati, compressor stages, kana heat pump ishande.

Ma terminal e thermostat akajairika anosanganisiraR kana Rc/Rh yemagetsi e24VAC, C yemagetsi akajairika, Y yekutonga compressor, W yekudziyisa, G yefeni, uye O/B yevharuvhu inodzosera shure yepombi yekupisaMasisitimu epamusoro-soro anogonawo kushandisa Y2, W2/AUX, kana E pakuwedzera matanho ekudziyisa nekutonhodza.

Kunzwisisa materminal aya ndiyo pokutangira kuverenga aDhayagiramu yekubatanidza waya ye thermostat ye 24V, kutsiva thermostat iripo, kana kuona kana thermostat yakangwara ichishanda neHVAC system.

Zvakakosha:Kuisa waya muthermostat kunosiyana zvichienderana nemidziyo yeHVAC uye dhizaini yekudzora. Nguva dzose dzima simba reHVAC usati washandisa waya yethermostat uye tevera magwaro ekubatanidza waya emidziyo yethermostat neyeHVAC. Dzimwe nzvimbo dzingada nyanzvi yeHVAC kana nyanzvi yemagetsi.

Chii chinonzi 24V Thermostat Wiring?

Masisitimu mazhinji eHVAC ekugara uye akawanda ekutengesa emagetsi muNorth America anoshandisaDunhu rekudzora rakaderera re24VAC.

Midziyo yeHVAC inowanzova netransformer inodzikisa voltage yemutsara unouya kusvika pa24VAC yedunhu rekudzora. Iyo thermostat inoshanda sechikamu cheiyi system yekudzora ine voltage shoma.

Kana kuchidiwa kudziyisa kana kutonhodza, thermostat inoshandisa ma terminals ekudzora akakodzera kuti ishevedze basa reHVAC rakati.

Semuyenzaniso:

• R → Winogona kutanga kudana kwekudziyisa muhurongwa hwemazuva ose.
• R → Yinogona kutanga kushanda kwecompressor yekutonhodza.
• R → Gzvinogona kudiwa kuti feni ishande mumba.
• Masisitimu epombi yekupisa anogona kushandisa zvakareO/Bkudzora vharuvhu yekudzosera shure.

Ndokusaka thermostat ye24V isingafaniri kuvhiringidzwa nethermostat yakagadzirirwa kuchinja zvakanangaMidziyo yekudziyisa ine 120V kana 240V line-voltage.

Usati watsiva thermostat, voltage yekudzora uye rudzi rwesystem yeHVAC zvinofanirwa kutanga zvazivikanwa.

Ndeipi waya ine 24V paThermostat?

Izvi zvinopindura zvakananga mumwe wemibvunzo inowanzo bvunzwa pamusoro peWaya dze thermostat dze 24V.

IyoChiteshi cheRinowanzopa simba re24VAC kubva kuHVAC transformer.

Zvichienderana nehurongwa hweHVAC, unogona kusangana ne:

Semuenzaniso, veOWON'sPCT5231 24VAC WiFi thermostatmagwaro ekuisa anoratidzaRc sesimba re24VAC kubva kutransformer inotonhorera, Rh se24VAC yekutanga yekudziya, uye C se24VAC yakajairikaInopawo kubatana kwakasiyana kweY/Y1, Y2, W/W1, W2/E, G uye O/B.

Magadzirirwo chaiwo eterminal achiri kuenderana neHVAC system.

Thermostat Inowana Kupi Simba Rayo re24V?

Simba rekudzora re24VAC rinowanzo bva kutransformer iri mukati kana kuti yakabatana nemidziyo yeHVAC.

Nzira yekudzora iri nyore inoita seiyi:

HVAC Transformer → R → Thermostat → Control Terminal → HVAC Control Board

IyoWaya yeRinopa divi re24VAC redunhu rekudzora kuthermostat.

IyoWaya yeC, kana ikashandiswa, inopa divi rakajairika re transformer circuit. Ma thermostat emazuva ano eWiFi anowanzoda nzira iyi yemagetsi inoramba ichienderera mberi yeR-to-C nekuti ma displays awo, ma processors uye kutaurirana kusina waya zvinoda simba kunyangwe michina yeHVAC isiri kupisa kana kutonhora.

Ichi ndicho chimwe chezvikonzero neiWaya yeC-waya yave kukosha zvakanyanya mukuisa ma thermostat akangwara.

Kunzwisisa Dhiagiramu yeWiring yeThermostat ye24V

Dhayagiramu yekubatanidza waya yethermostat inofanira kududzirwa nebasa rekupedzisira, kwete kungoshandisa ruvara rwewaya chete.

Kunyange zvazvo mamwe mavara ewaya achiwanzobatanidzwa nemamwe mabasa, vanoisa vanofanira kuongorora mavara ekupedzisira ari pabhodhi rekutonga rethermostat neHVAC.

Mutemo unobatsira ndewekuti:

Tanga waona terminal; shandisa ruvara rwewaya senzira yechipiri chete.

Usati wabvisa thermostat iripo, kutora mufananidzo wakajeka uye kunyora mazita pawaya yega yega kunogona kuita kuti kuitsiva kuve kwakachengeteka uye kuri nyore.

Semuenzaniso, maitiro ekuisa PCT5231 anorayira vanoisa kuti vatore mifananidzo yewaya dziripo, vaone kana sisitimu yacho iri yechinyakare kana kuti yekupisa, uye vanyore mazita pawaya vasati vadzibvisa.

Zviteshi zveWiring zveThermostat zve24V Zvatsanangurwa

R, Rc uye Rh — Simba re24VAC

Materminal aya anopa thermostat simba rakaderera remagetsi.

Mamwe masisitimu anoshandisa waya imwe chete yeR, nepo mamwe angave aine akasiyanaKubatana kweRc neRhine chekuita nematransformer ekutonhodza nekudziyisa.

Usafunge kuti Rc neRh zvinofanira kugara zvichishandiswa pakuchinjana magetsi. Tevedzera mirairo yemugadziri wethermostat yemasisitimu e single- uye dual-transformer.

Semuenzaniso, PCT5231 inopa ma terminal eRc neRh akasiyana uye gwara rayo rekuisa rinotsanangura kubatana kwakasiyana zvichienderana nekuti system iripo ine R, Rc, Rh, kana musanganiswa wewaya idzi.

C — Waya Yakajairika

IyoWaya yeCInopedzisa 24VAC power circuit uye inowanzo diwa neWiFi nema smart thermostats.

Kuisa thermostat yakangwara inofambiswa nemagetsi kunowanzo shandiswa:

R + C = simba rinogara riripo rethermostat

Zvisinei, C terminal haisi iyo yekuwedzera kudziyisa kana kutonhodza. Basa rayo guru nderekupa divi rakaenzana re24VAC control power circuit.

Y / Y1 uye Y2 — Kudzora Compressor

Y kana Y1kazhinji inodzora danho rekutanga re compressor.

Sisitimu ine nhanho dzakawanda inogona kushandisa zvakare:

Y2 = danho rechipiri recompressor

Kubatana uku kunogona kuonekwa mumasystem ane ma air-conditioner akawanda pamwe nemasystem e heat pump.

W / W1 uye W2 — Kudzora Kudziyisa

Muhurongwa hwechinyakare hwechoto:

• W/W1kazhinji inodzora kupisa kwechikamu chekutanga.
• W2kazhinji inodzora kupisa kwechikamu chechipiri.

Pombi dzekupisa dzinoda kududzirwa kwakanyatsonaka nekuti materminal aya anogona kunge aine chekuita nekupisa kwekubatsira kana kumwe kushandiswa.

Nechikonzero ichi, vanoisa vanofanira kutanga vaona kana HVAC system iri kushanda.pombi yemazuva ano kana yekupisausati waendesa kubatanidza kweW/AUX.

G — Kudzora Fan

IyoG terminalinowanzo dzora feni inoburitsa mweya mukati.

Kana thermostat ichida kuti feni ishande, G circuit inoudza michina yemukati kuti ishandise blower zvichienderana nehurongwa hwekudzora hweHVAC system.

O/B — Valve Inodzosera Pombi Yekupisa

IyoChiteshi cheO/Bzvinonyanya kukosha pakuziva24Vthermostat yepombi yekupisawaya dzemagetsi.

Inodzora vharuvhu yekudzosera kana kuchinja yepombi yekupisa.

Magadzirirwo anodiwa eO/B anoenderana nemidziyo yeHVAC. Mamwe mapombi ekupisa anopa simba kuvharuvhu rinodzosera shure pakutonhodza, nepo mamwe achipa simba pakudziya.

Saka, kubatanidza waya yeO/B ingori chikamu chekuisa—thermostat inofanirawo kugadziriswa nemazvo yemidziyo.

Waya dze24V Thermostat dzeMasisitimu eHVAC Akajairwa

Sisitimu yemazuva ano yechoto nemhepo inotonhodza inogona kushandisa materminal akadai se:

R / Rc — Simba re24VAC
C — Zvakajairika
W / W1 — Kudziyisa
Y / Y1 — Compressor inotonhorera
G — Fan

Sisitimu yakajairika ine matanho akawanda inogona kuwedzera:

Y2 — Kutonhodza kwedanho rechipiri
W2 — Kudziyisa kwedanho rechipiri

Semuenzaniso, magwaro ePCT5231 ekubatanidza waya anosanganisira magadzirirwo eese ari mavirikupisa kwetsika mbiriuyekudziya kwematanho maviri/kutonhodza kwematanho maviri, zvichiratidza kuti huwandu hwekubatana kwekutonga hunowedzera sei sezvo HVAC staging ichiwedzera kuoma.

Izvi zvakakosha pakutsvaga kana uchitsiva mathermostat ekare: zvinoenderana nezvinodiwaMabasa eHVAC uye zvinodiwa zveterminal, kwete kungoverenga waya chete.

24V Heat Pombi yeThermostat Wiring

Waya dzepampu yekupisa dzinowanzo kuve dzakaoma kupfuura waya dzechoto nedzemhepo.

Kuisa pombi yekupisa kwakajairika kunogona kusanganisira:

Rc/R — 24VAC simba
C — Zvakajairika
Y/Y1 — Danho rekutanga recompressor
Y2 — Danho rechipiri recompressor
G — Fan
O/B — Vharuvhu yekudzosera shure
AUX — Kudziyisa kwekubatsira
E — Kudziya kwekukurumidzira

Magwaro ePCT5231 anopa mienzaniso yewaya yepombi yekupisa ine nhanho mbiri ine kupisa kwekubatsira kwematanho maviriuyepombi yekupisa ine nhanho mbiri ine kupisa kwekubatsira uye kwekukurumidzira.

Izvi zvinoratidza kuti nei thermostat inotengeswa se "inoenderana ne24V" isingakodzeri otomatiki kune ese masisitimu e24VAC HVAC.

Iyo thermostat inofanirawo kutsigira zvinodiwa:

• matanho e compressor,
• matanho ekubatsira ekudziyisa,
• kupisa kwekukurumidzira,
• Kushanda kweO/B,
• uye magadzirirwo emidziyo.

Zvakadini Newiring yeDual-Fuel 24V Thermostat?

Masisitimu emafuta maviri anosanganisa pombi yekupisa neimwe nzira yekudziyisa, inowanzova choto.

Saka zvinodiwa zvavo zvethermostat zvinogona kunge zvakanyanyisa kupfuura zvehurongwa hwekutanga hwechikamu chimwe chete.

Thermostat ingangoda kurongeka:

• Matanho e compressor yepombi yekupisa
• Vharuvhu yekudzosera shure yeO/B
• Fan yemukati
• Matanho ekubatsira kana ekuchinja ekudziyisa
• Kuchinjana pakati pezvinhu zvinopisa

Semuenzaniso, gwara rekuisa PCT5231 rinosanganisira magadzirirwo ewaya esisitimu yemafuta maviri ine pombi yekupisa ine nhanho mbiri uye kupisa kune nhanho mbiri, zvichiratidza mamwe ma connection ekudzora anobatanidzwa mumhando iyi yekuisa.

Kune makambani eHVAC nevagadziri vemidziyo, ichi ndicho chikonzeroKuenderana kweterminal uye configuration ye thermostat zvinofanirwa kuongororwa pamwe chete.

Ko Kana Thermostat ye24V Iine Waya Mbiri Chete?

Izvi zvakakodzera chikamu chayo nekuti Google iri kuratidza zvakananga:

Dhayagiramu yewaya ye24v thermostat 2

Thermostat ine waya mbiri inowanzopa nzira yekudzora iri nyore, senge yekudziya.

Izvozvo zvinoitahazvirevi hazvo kuti thermostat yemazuva ano yeWiFi inogona kubatanidzwa zvakananga kune waya mbiri idzodzo.

Thermostat yakangwara ingada simba re24VAC rinoenderera mberi kuburikidza neR neC, nepo kuiswa kwewaya mbiri kuripo kungasapa C-waya kana zvimwe zvinongedzo zvekutonga zvinodiwa nethermostat.

Saka, usati watsiva thermostat ine waya mbiri, simbisa kuti:

1. Kana system yacho ichishandisa 24VAC control zvechokwadi.
2. Zvinodzorwa nematerminal maviri aripo.
3. Kuti waya yeC inowanikwa here pamidziyo yeHVAC.
4. Kana paine waya dzekuwedzera dzinogona kuiswa.
5. Kana thermostat ichitsigira mhinduro yakakodzera ye power adapter.

Izvi zvinonyanya kukosha munzvimbo dzekare dzinoshandiswa pakudziyisa chete.

Ko Kana Pasina C-Wire?

Kushaikwa kwewaya yeC kunowanzoitika mumaHVAC ekare.

Danho rekutanga rinofanira kunge riri rekutarisa waya dzethermostat nebhodhi rekudzora reHVAC. Dzimwe nguva tambo yethermostat inogona kunge yatovepo.

Kana pasina kondakita yeC inoshanda, mamwe masisitimu ethermostat anotsigiraAdapta yeC-Waya.

Semuenzaniso, PCT5231 inoda waya yeC kuti ishande pasi pehurongwa hwayo hwemagetsi hwakajairika. Gwaro rayo rekuisa rinopa nzira yekusarudza yeC-Wire Adapter yemasisitimu anoenderana asina waya yeC iripo. Gwaro iri rinoda maconductor aripo uye rinoratidza kuti adapta inosangana sei nebhodhi rekudzora reHVAC nethermostat.

Iyi inzvimbo yakanaka pawebhusaiti yako yekubatanidza mukati mako kune yako yakatsaurirwa:

Gwaro rekuisa C-Wire / Hapana C-Wire

pane kudzokorora maitiro ese ekuisa adapta pano.

Unogona Kubatanidza Adapter ye24V zvakananga kuThermostat Here?

Mubvunzo uyu unoenderana zvakanyanya newaGoogle:

Ungabatanidza sei adapta ye24V kuthermostat?

Mhinduro ndeiyi:

Kwete otomatiki.

Ma terminal eR neC ethermostat anogona kushandisa 24VAC pamagetsi, asi izvi hazvirevi kuti chero adapta ye24V yekunze inogona kungobatanidzwa pairi.

Nzira chaiyo inoenderana ne:

• dhizaini yemagetsi yethermostat,
• Kugadziriswa kwetransformer yeHVAC,
• dhizaini yetransformer imwe chete kana mbiri,
• dhizaini yeterminal yethermostat,
• uye mirairo yemugadziri.

Kubatanidza transformer yakazvimirira zvisirizvo kunogona kukonzera kusangana kusingadiwi pakati pemasekete e transformer akasiyana kana michina yekukuvadza.

Saka, transformer yekunze ye24V inofanira kushandiswa chete kana mugadziri wethermostat achitsigira zvakajeka magadzirirwo ewaya iyoyo.

Musiyano uyu unonyanya kukosha nekutiAdapter yeC-Wire haisi chinhu chimwe chete netransformer yekunze ye24V.

Thermostat ye24V Inoenderana ne120V kana 240V Systems here?

Kwete zvakananga.

Thermostat yakagadzirirwa kushandiswa pamhando yepamusoroMaseketi ekudzora eHVAC e24VAChaifanirwe kubatanidzwa zvakananga kune waya yemagetsi inotenderera ye thermostat.

Panguva yekutsiva, zviratidzo zvakaita se:

110VAC
120VAC
240VAC
L1 / L2

zvinogona kuratidza sisitimu yethermostat ine voltage yakawanda pane waya dze24VAC HVAC dzinodzora magetsi.

Gwaro rekuisa PCT5231 rinorayira vashandisi zvakajeka kuti vatarise zviratidzo izvi zvine simba guru panguva yekutarisa kuenderana nekuti masisitimu akadaro anogona kunge asingaenderane.

Izvi zvinonyanya kukosha kana vashandisi vachitsvaga:

Chinja thermostat ye120V kuita 24V

Kuchinja kwakadaro hakusi kungotsiva thermostat yemadziro chete. Kungangoda mimwe michina yekudzora uye kunofanira kuongororwa zvichienderana nekugadzirwa kweHVAC/midziyo yekudziyisa uye makodhi emagetsi anoshanda.

Waya dze24V Thermostat dzeSmart HVAC Retrofits

Kune makambani eHVAC, mamaneja ezvivakwa, vanobatanidza masisitimu uye vagadziri vemidziyo, kutsiva thermostat haisi nyaya yekufananidza waya chete.

Ongororo yakavimbika yekuvandudza inofanira kufunga nezve:

1. Kudzora Voltage

Simbisa kuti sisitimu inoshandisa zvidzoreso zve thermostat zve 24VAC zvinoenderana.

2. Rudzi rweHVAC

Tsvaga kana michina yacho iri:

• Choto chemazuva ose + AC
• Pombi yekupisa
• HVAC ine matanho akawanda
• Mafuta maviri
• Boiler kana zvimwe zvinoshandiswa pakudziyisa

3. Materminals Anodiwa Ekudzora

Sarudza kana chikumbiro chichida:

R/Rc/Rh, C, W1/W2, Y1/Y2, G, O/B, AUX kana E.

4. Simba Rinoenderera Mberi

Sarudza kana C-waya iripo ye smart thermostat.

5. Kugadziriswa kweSisitimu

Kuisa waya zvakanaka chete hakuna kukwana. Thermostat inofanirawo kugadziriswa kuti ienderane nerudzi rwemuchina chaiwo, matanho uye mashandiro epombi yekupisa.

Izvi zvinonyanya kukosha mumapurojekiti ekugadzirisa zvinhu zvemhuri dzakawanda uye ebhizinesi diki, uko vanoisa vanogona kusangana nemagadzirirwo akasiyana eHVAC muchikamu chimwe nechimwe chezvivakwa.

Muenzaniso: Puratifomu ye24VAC Smart Thermostat Wiring

Semuyenzaniso,OWON PCT5231Yakagadzirirwa mashandisirwo eNorth American 24VAC HVAC uye inoratidza rudzi rwekuchinjika kweterminal kunodiwa kumapurojekiti emazuva ano ekugadzirisa thermostat.

Magadzirirwo ayo emagetsi anotsigira materminal anosanganisira:

Rc, Rh, C, Y/Y1, Y2, W/W1 (AUX), W2/E (AUX2), G uye O/B, ine sarudzo yeC-Wire Adapter yekugadzirisa mashandisirwo ayo pasina C-waya iripo. Mienzaniso yayo yewaya yakanyorwa inosanganisira HVAC yemazuva ano ine zvikamu zvakawanda, mapombi ekupisa ane assistant/emergency heat, uye magadzirirwo emafuta maviri.

Kune mapurojekiti ehunyanzvi, chinhu chakakosha hachisi chekungofunga kuti thermostat "24V" chete.kugona kweterminal, sarudzo dzeHVAC configuration uye kuenderana kwemidziyo chaiyozvese zvinofanira kuongororwa zvisati zvaiswa.

Mibvunzo Inowanzo bvunzwa Nezve 24V Thermostat Wiring

Ndeipi waya ine 24V pa thermostat?

IyoKubatana kweR, Rc kana Rhkazhinji inotakura 24VAC kubva kuHVAC transformer. C inopa divi rakajairika redunhu rekudzora re24VAC.

Thermostat ye24V inoshanda sei?

Thermostat ye24V inoshandisa dunhu rekudzora reHVAC rine voltage shoma kukumbira kudziyisa, kutonhora, kushanda kwefeni kana mamwe mabasa kuburikidza nematerminals akadai seW, Y, G uye O/B.

Thermostat inowana kupi simba rema control e24V?

Simba rekudzora re24VAC rinowanzo bva kutransformer iri mukati kana kuti ine chekuita nemidziyo yeHVAC. R inopa divi rethermostat redunhu, nepo C inopa simba rakajairika kana simba rethermostat richidikanwa.

Chii chinonzi C-waya pa thermostat ye24V?

Waya yeC ndiyo inowanzo batanidzwa necircuit yekudzora ye24VAC. Mathermostat akangwara anowanzo shandisa R naC kuti awane simba rekushanda rinoramba riripo.

Thermostat ye24V ingashanda newaya mbiri chete here?

Zvimwe zvinhu zvekushandisa pakudziyisa zve 24VAC zvinogona kushandisa waya mbiri, asi ma WiFi smart thermostats akawanda anoda mamwe ma connection, kunyanya C-waya kana power-adapter solution inotsigirwa.

Ruvara rwewaya yethermostat rwakaenzana here?

Mavara ewaya anowanzo tevedzera maitiro akajairika, asi ruvara chete harufanirwe kushandiswa kuona mashandiro. Tarisa mavara emagetsi aripo uye kubatana kwebhodhi rekutonga reHVAC usati waisa waya patsva.

Pfungwa Dzekupedzisira

KunzwisisaWaya dze thermostat dze 24Vinotanga nekuona HVAC control voltage uye yobva yaenzanisa thermostat terminal yega yega nebasa rayo chairo remuchina.

Kune masisitimu ekare, waya dzinogona kungosanganisira R, C, W, Y na G chete. Masisitimu ane matanho akawanda anowedzera materminal akadai seW2 neY2, nepo mapombi ekupisa achigona kuunza O/B, assixiv heat controls uye emergency heat controls.

Kune varidzi vedzimba, ruzivo urwu runobatsira kutsanangura kuti thermostat inosangana sei nemidziyo yeHVAC. Kune varidzi vemakondirakiti, vanobatanidza masisitimu uye vanoshanda nezvivakwa, zvakakoshawo kuti vaongorore kufambirana kwezvishandiso zvekugadzirisa zvinhu vasati vaisa ma thermostats akangwara mumasisitimu akawanda eHVAC.

Chinonyanya kukosha,Kuenderana kwe24VAC chete hakuvimbisi kuenderana kwethermostatRudzi rweHVAC, staging, zvinodiwa paterminal, kuwanikwa kweC-wire uye magadzirirwo esystem zvese zvinofanirwa kuongororwa usati waisa.

Kuverenga kwakafanana:

Kana uri kuronga mapurojekiti makuru ekuvandudza HVAC kunze kwekuvandudza thermostat yega yega, unogona zvakare kuwana gwara iri richibatsira: