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Carrier PTACSTAT-NP-HP - page 1
P T A C S T A T --- N P --- H C , P T A C S T A T --- N P --- H P Installat ion Inst ructio ns Oper ating Manual A07050 Non - - - Programmable T hermostat NOTE : Read the en tire in structio n man ual b efo re startin g th e in stallatio n. ...
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Carrier PTACSTAT-NP-HP - page 2
2 ...
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Carrier PTACSTAT-NP-HP - page 3
3 T ABLE OF CON TENTS P AGE SAFETY CONSIDERA TIONS 3 .................................... INTRODUCTI ON 4 .............................................. INST ALLA TION CONSIDERA TIONS 4 .............................. INST ALLA TION 5 ............................................... Step 1 — T herm o stat Locatio n 5 ............................... ...
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Carrier PTACSTAT-NP-HP - page 4
4 sign ifies a h azard wh ich co u ld resu lt in perso nal in ju ry or death . CAUTION is use d t o ide nti f y unsa fe pra ct ic e s whi c h m ay r e sul t in mi nor pe r sona l i njur y or produc t a nd prope r ty da ma ge. NOTE i s us e d to hi ghli ght s ugge st ions whic h wi ll result in enh an ced installatio n , reliability, or o peratio n ...
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Carrier PTACSTAT-NP-HP - page 5
5 Bat teries Battery o p eration is availab le for installation s where there is n o co mmo n (C) wir e a vai l abl e at t he the r mos ta t. For bat t er y oper a ti on, ins ta ll t wo alka l ine AA bat t er ie s . The the rmos t at is desi gne d to ope ra t e up t o one year on a se t of batteries. A battery in d icator on th e disp lay w arns wh ...
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Carrier PTACSTAT-NP-HP - page 6
6 Ther mos ta t s hould NOT be mounte d S Clos e to a window , on a n outs ide wal l , or next to a door le a ding t o the outs i de. S Expose d to dir ec t l ight or he at f r om the s un, a la mp, f ir epl ace, or o th er temp eratu re - - rad iatin g o b jects wh ich co u ld cau se a false read in g . S Clos e to or in dir ec t ai r fl ow from t ...
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Carrier PTACSTAT-NP-HP - page 7
7 ENVIRONMENT AL HAZARD Failu re to fo llow this cautio n may resu lt in en viro n men tal dam age . Mercu ry is a hazar dous wast e . Fede ra l re gula t ions r equi r e t ha t Me rc ur y be di spos e d of pr ope rl y . CAUTION ! 3. Ope n the rmos t at ( mounti ng ba se ) to e xpos e mounti ng hol es . The ba s e ca n be re moved to simpl i fy mou ...
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Carrier PTACSTAT-NP-HP - page 8
8 5. Drill two 3 /16 - - in . mo un tin g ho les in wall where mark ed. 6. Secur e mount ing ba s e t o wa ll with 2 a nc hors a nd sc re ws provi de d (a ddi ti onal anc hori ng hol es ava i la ble f or more s ec ur e m ounti ng, if nee de d) m aki ng sur e al l wi r es ext e nd thr ough hole in m ounti ng bas e . 7. Ad ju st leng th and ro u tin ...
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Carrier PTACSTAT-NP-HP - page 9
9 R W Y O Gh Gl C C Gl Gh O Y W R Rc - 24 VAC, from cooling equipment Rh - 24 V AC , from heating equipment W - Hea ting C - Common 24 V A C G - Fan Y - Cooling O/B reversing valve Not used OR OR or PT AC T erminal Designations Thermostat T erminal Designations A08092 Fig. 3 - - T er minal D es ignat ions ...
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Carrier PTACSTAT-NP-HP - page 10
10 ELECTRICAL OPERA TION HAZARD Failu re to follo w this cautio n m ay result in eq u ip men t dam age or im prope r oper a ti on. Imp ro per wirin g or installatio n m ay dam age the therm ostat. Ch eck to mak e sure wirin g is correct before pro ceed in g with installatio n o r turnin g o n u nit. CAUTION ! 9. Pu sh an y ex cess wire into w all a ...
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Carrier PTACSTAT-NP-HP - page 11
11 11. Cl ose ther mos ta t as s embl y ma king s ur e pi ns on bac k of ci rc ui t boar d align w ith so ckets in con n ecto r . 12. Tur n ON powe r t o unit . Whe n powe r i s a ppl ie d, al l di s pla y icons ar e l it for 2 s ec onds to t e st t he di s pla y . Foll owi ng this , t he equi pme nt type f or whic h t he the rm ost at is conf i gu ...
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Carrier PTACSTAT-NP-HP - page 12
12 Opti on 17 - - Ti me bet we en e quipm ent st a ges (HP only) Opti on 18 - - Conti nuous ba c kli ghti ng ( when 24V AC is suppli ed onl y) Op tio n 26 - - Minim u m coo lin g setpo in t Op tio n 27 - - Max imu m heatin g setp o int Opti on 39 - - Dis pla y s et poi nt onl y (or se t point and r oom a ir ) Op tio n 99 - - Reset to factory d efau ...
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Carrier PTACSTAT-NP-HP - page 13
13 Mean in gs: PC or P H selects PT AC u n its (P ackag ed T erm inal Air C on d itio ners). PH c ontr ols a PT AC wi th 1 s pe ed he at pump with 1 s t age of a ux he at . PC c ontr ols a PT AC wi th 1 s pee d a ir condi ti one r wi th 1 s t age of E1 he a t. NOTE : A PH ther mos ta t c an be conve r te d to contr ol a He at Cool s yst em . Opt io ...
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Carrier PTACSTAT-NP-HP - page 14
14 Opti on 1 1 - - Mi nimum Deadband Be twe e n Heat ing And Cool ing Selectio n s: 01 thr ough 06 — De f aul t i s 02. Sets th e min im um allo wab le n u mb er o f deg rees b etween h eatin g and co o ling setpo in ts. O ne setp o in t will “p u sh ” the o th er to main tain th is d ifference. Opt ion 13 - - Room Ai r T em per atur e Off s ...
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Carrier PTACSTAT-NP-HP - page 15
15 Opti on 17 - - Mi nim um T ime Bet we en Equi pme nt St ages (H P only) Selectio n s: 10, 15, 20, 25 minut es — De f aul t is 15. Whe n ther e a re t wo sta ge s of hea t ava ila ble , thi s i s the am ount of t im e the fi r st st a ge must ope r at e be for e the s e cond st age c a n turn on. Wi th hea t pumps, longe r ti me s ca n re duce ...
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Carrier PTACSTAT-NP-HP - page 16
16 Opti on 39 - - Dis pl ay Set poi nt Only or Set point and Room T empe r atur e This confi gura t ion opt ion de t er mi nes what t he dis pla y on the ther mos ta t wil l loo k lik e. Selectio n s: SP — Wi ll di spl a y the s et point onl y . rt — W ill di spl a y the se t point a nd room ai r te mpe ra t ure Def aul t = SP Op tio n 99 - - R ...
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Carrier PTACSTAT-NP-HP - page 17
17 T o enter the In staller T est mo de, u se th e same p ro cess as is u sed to en ter In staller Confi gura t ion, onl y hold the F AN ke y longer . More spe c if ic a ll y , pres s and hold the F AN for about 15 s ec onds unt il the di spl a y re ads I n on the l e ft a nd S in the sm al le r di spl ay . The MOD E wil l be OFF . The MODE key (up ...
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Carrier PTACSTAT-NP-HP - page 18
18 OPERA TING THE THERMOST A T NOTE : Should t he t he rmos t at los e pow er , i t wi ll tur n ba ck on wi t h the la st se t ti ngs pri or t o the powe r outa ge . But ton I den tificat ion A08088 Fig . 5 - - B u tton Iden tificatio n a - - F AN Sel ec t s whet he r the f an ope ra te s c onti nuousl y (on) or i n cycl e mode (a ut o) b - - MODE ...
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Carrier PTACSTAT-NP-HP - page 19
19 Dis play b ack light ing The dis pl ay has t wo le vel s of light ing, hi gh le vel a nd cont inuous l ow leve l. Hi gh le ve l li ght ing c ome s on for 1 0 se c onds any ti me a but ton is pr e ss e d. Conti nuous low l e vel light ing i s onl y a vai la bl e i f the t her mos ta t i s ope ra te d f rom 24V AC. It is not a va il abl e wi th ba ...
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Carrier PTACSTAT-NP-HP - page 20
20 4 Ther mos ta t mode i s Cool 5 Ther mos ta t mode i s He at 6 Ther mos ta t mode i s em er genc y heat 7 Fahr e nhei t 8C e l s i u s 9 Ba tt er y s tr engt h indi c at or 10 Aux Heat is On 11 Co mp resso r is On (if flashin g , it is waitin g to com e on ) 12 Cur re nt s e tpoi nt ( i f c onfi gur ed t o dis pla y r oom te mp) Set ti ng the te ...
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Carrier PTACSTAT-NP-HP - page 21
21 duri ng your he ati ng and c ool ing c yc le s ( a uto mode , s ome ti me s know n as cycl e mode ). Th e therm ostat is set at the factory to ru n au to matically as need ed (au to ). H ere’ s ho w to ch ang e the setting so it run s conti nuously . 1. Pres s t he fa n button on the le ft . The di spl ay me ss a ge wil l cha nge fr om a u t o ...
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Carrier PTACSTAT-NP-HP - page 22
22 T wo AA ba tt e ri es s houl d l as t about one yea r . Whe n the batt e ri es ha ve los t about one- - thi rd of the ir powe r , a batt er y ic on appe a rs on t he dis pla y ( two- - thi rds of it wil l be bla ck). As t he ba tt er ie s ge t wea ke r , t he ic on goes down to one bl ac k bar and t he n none. When t he icon is empt y , you wi l ...
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Carrier PTACSTAT-NP-HP - page 23
23 TROUBL E SHOOTIN G YOUR THERMOST A T What if... The batt e ry ic on is dis playe d The bat te r y ic on a ppea r s on the di spl ay onl y when t he bat te r y st ar t s to l ose powe r . Repl ac e i t when one- - thi rd of the i con is bl ac k. If your the rmos t at i s bat t er y powe re d a nd you wai t unt i l t he i c on is j ust a si lhoue ...
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Carrier PTACSTAT-NP-HP - page 24
24 Th ere are icons fla sh ing on th e th ermo sta t d ispla y Ther e a re s e ver al i nte r nal t im er s whi ch inf lue nc e the the rmos t at ’ s oper a ti on. If a ti me r i s pre vent ing t he equipm ent fr om t urni ng on, the di s pla y ic ons whi ch s how the e qui pment i s oper a ti ng, wil l be f la shi ng to indic a te a t urn- - on ...
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Carrier PTACSTAT-NP-HP - page 25
25 THERMOST A T LIMITED W ARRANTY FO R W ARRANT Y SERVICE OR REP AIR, YO U MUST FOLLO W THESE STEPS IN ORDER: FIR S T : Co n tact th e installer. SECOND: Cont a ct t he nea re st di st ri butor . (Se e te le phone yel low pa ges .) THIRD : Conta ct : Car ri e r Corpor at ion PT AC Consume r Rel a ti ons P .O. Box 4808 Syra c use , Ne w Y ork 13221 ...
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Carrier PTACSTAT-NP-HP - page 26
26 LIMIT ED W ARRANTY for THERM OST A T Car r ie r Corpor at i on (he re i naf te r “ Company” ) wa rr a nts t his pr oduc t a ga ins t fa i lur e due to def e ct in mat er i al and workma ns hip unde r norma l use and main tenan ce as fo llow s. If a part fails du e to defect w ith in five (5 ) years fro m the dat e of pur cha s e, Compa ny wi ...
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Carrier PTACSTAT-NP-HP - page 27
27 5. If the da te of ori gina l pur cha se ca nnot be ver if ie d, the n the wa rr a nty per i od begins ni ne ty (90) da ys fr om the da te of pr oduct ma nuf ac t ure (a s indi c at ed by t he model and s e ri al number) . LIMI T A TIONS OF W ARRANTIES: ALL I MPLIED W ARRANTIES AND/ OR CONDITI ONS (IN CLUDING IM PLIED W ARRANTIES OR CONDITI ONS ...
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Carrier PTACSTAT-NP-HP - page 28
28 6. Failu re to start d u e to voltag e con d ition s, blo wn fu ses, op en circuit bre a ker s , or da ma ges due t o the ina de quac y or int er r upti on of ele c tr ic a l service. 7. Dama ge as a re sul t of floods , wi nds, fi re s , li ghtni ng, accid en ts, co rrosiv e envi r onment s or ot her c ondit i ons beyond the c ont rol of Compa ...
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Carrier PTACSTAT-NP-HP - page 29
29 T ab le 1 sho ws th e th ermo stat ou tp ut s for each availab le stage o f heatin g o r cool i ng. It ma y be use ful i n che ckout or t r ouble shoot i ng. T a ble 1 – Output s EQUI P MEN T CONFIGU RA TION OPTION #1 COOL ST AGE 1 HEA T ST AGE 1 HEA T ST AGE 2 EM HEAT PC Y, G W --- --- --- --- PH RVS = C (O ) Y, G , O / B Y, G Y, G , W W PH R ...
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Carrier PTACSTAT-NP-HP - page 30
30 WIRING DIAG RAMS GL or GH G R Rc Rh Y W W CC O M 52MPT AC or Thermostat A08096 Fig. 7 - - A/C Ther mos tat T ypic al Ins tal lat i on GL or GH O/B O Thermostat 52MPT AC W W Y Y G Rh Rc R C COM or Reversing Valve Heat Cool Fan 24V AC Heating 24V AC Cooling Common A08097 Fig. 8 - - HP Ther most at T ypic al Ins tal lat i on ...
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Carrier PTACSTAT-NP-HP - page 31
31 THERMOST A T CONFIGURA TION RECORD Config uration Optio ns Op tion 01 ____ Equ ipm ent T ype Op tion 03 ____ Fah re nh eit/Cen tigr ade Sele ction Op tion 04 ____ Unu se d for PT AC Op tion 07 ____ Unu se d for PT AC Op tion 10 ____ Rever sin g V alve Op tion 11 ____ Minim um Deadban d Betwe en Heat ing and Coolin g Setp oints Op tion 13 ____ Ro ...
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Carrier PTACSTAT-NP-HP - page 32
32 Copyright 2008 Carrier Corp. S 7310 W . Morris St . S Indianapolis, I N 46231 Printed i n U.S.A. Editi on Da te: 0 3/0 8 Manufacturer r eserves the right to change, at any time, specifications and de signs without no tice and witho ut oblig ations. C a t a l o g N o : P T A C S T A T --- N P --- 0 1 S I Replaces : NEW ...
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