Instruction/ maintenance manual of the product PTACSTAT-NP-HP Carrier
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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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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 .................
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.
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.
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 .
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 .
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 .
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.
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.
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 .
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 2.
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.
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.
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.
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.
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 .
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 .
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.
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 .
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 .
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.
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 .
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.
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 .
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.
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) .
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.
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.
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.
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 ____.
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.
An important point after buying a device Carrier PTACSTAT-NP-HP (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Carrier PTACSTAT-NP-HP yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Carrier PTACSTAT-NP-HP - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Carrier PTACSTAT-NP-HP you will learn all the available features of the product, as well as information on its operation. The information that you get Carrier PTACSTAT-NP-HP will certainly help you make a decision on the purchase.
If you already are a holder of Carrier PTACSTAT-NP-HP, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Carrier PTACSTAT-NP-HP.
However, one of the most important roles played by the user manual is to help in solving problems with Carrier PTACSTAT-NP-HP. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Carrier PTACSTAT-NP-HP along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
