Emerson HFT2900 FP Guide

Model HFT2900 FP Installation Instructions and Mounting Template
This product must be installed by a qualified heating and air conditioning contractor.
Failure to do so could result in serious injury from electrical shock.
installation Options _s hurn_,o,s,ou,_no,be,_t_,edwhe_temperaturesCO_Ledexceed180=F.
A. A. Mount the humiditier to the
vertical wall of the warm alr
plenum only,
B. The White-Rodgers Model
HFT2gO0 should be inslaJIed as
.shown in reIa].ion 1o AC cooling
coils.
installation instructions
1,Tapethe te.mplate onto the
furnace plenum, making sure
it Is level,
Trace the four corners onto the
ptenum,
Remove the temptate from the
plenum and draw _inesconnecting
the tour corne_s,Accurately cut
the plenum opening,
2.D/set,gage the l_mid_er
ocher frornthe mounling frame by
rotating the thurnb screw localad a!
the bottom orthe _ T_I and I_ff.
the cover offthe frm_,
Pull outthe ddp tr_¢ and evaporator
pad assembly by grasping the f.op
tip and tipping ot.-'t.
_, Caution Template Must Be Level
3.Place lhe mounting frame into
the plenum opening so that the
fi'arne hooks over the bottom of the
cut-out plenum opening. S_acur_
the _ with the screws provided.
4. Reinstall the evaporator pad
and drip Ira','.
Real{ech the cover assembiy by
hooking it el the lop of the mount-
ing frame first, then secuflng wilh
thumb screw at the bollern.
5. Locate and installf_hahumidistat
kit by follow_ng the detailed instruc-
tions tn the partsbag.

6 a. Fatwi_',gv_thasr_b spe_
bkmver, _J'_utog the fu'nace power
icJ".ate the blow_ mobr j_L_CI';On
box. W'r_em a rec_ptac_ for ths 120v
hum_r_r plug.Forconr_ct;_nssee
thew_rbgdegram.s.
6b.F_v,'_",ngv_lhamul_p_
speedbk_,_r,use_ A-50
Bectro_c F_ay and an _tlng or
ind_tly v_n_d_d instali_1120
VAC oultet,
7, Tap into the water supply line
using the saddle valve pro,Aded, Be
sure to m,_db.sbJCUOnSon saddle
verve bag,
_Warning: Do Not Install this
unit where temperatures might
exceed 180°F
Wiring Diagram
Note: No additional
trans_rmer required. __
m ._ner_o_ toga Lse tmdem_d( mid asent_ce m_r_ at Emesson Eloctrlc Co.
8. Connect copper tublng from the
saddle valve to the so_andld valve
Check for baks.
Tne saddle valve must be fu_
opened or dosed. Do not use the
vaJveto regulate water flow.
_, Attach a 1/2" I.D. _ hose ar_
clamp to carte the flush;rng water
from the unit to lhe drain. Be sum
the drain t_ose ha_ a constant _ilch
1o the floor drain, To awld dam-
age to 1he drain tiffing, do not
use solvent type adhesives
whet_ connecting the piaetic
ha_to the humidifier.
10. Test operating. Check for
any water leaks,Be sure that
humidistat is operatingpn0p_dy,
€_ NOTE: For multi-speed blowers or systems
not using 120 VAC, use the A-50 Electronic €_
Relay. €_
#r -k _#r "A-_r Yr _r _ _ Yr ik YrYr Yr _ _r _k_r Yr
,Warning
l, II20 "coBsm_t cause ser_tts inj_V from gle_rtcg] shock. {_sconnecl ek_]d¢_t powe_ _o the _rtlace bg[orO slatt_qg
the Ins[a_aUon,
2. Sharp edges may _u_ se._u_ tr_v. LP.,ecam whoq cuttP,g ptenum openings and ha.,_ing ductwork.
3. Do nc,_c_t or dn_ Into _',, 8it c_oditior_ng or ebctrical eccessorkJS d_dng huv'nid_fi_insl_alJen. Fat_ elect_tic_ is
pos_bb it wu corr_ into conl_ct with _ 1'roeefactticat w_, 8hndm3ss c_n c,c_r I! {'real conla¢ fa your eyes,
Caution
i,Do r_olIn,fallv,4_e _roez_r_j10r_qO_rotu_cC*J_ c_,
2. DO not inst_ the onff on a f_r_ce lac_..et.
3. Do n_l _nsf_ th_ u_[ on a pbnom face v,,b_rethe btanked-o_ ends of _,_ coc_ng co_i mstrlct _r _ement thm,._h
the hum_dh%_.
4, DO not _l hum_l.y _-,rgh_rthan _e,_c_. Cor_oP,._t_on d_ge may r_s',_t.
5. Do no_ _tTut'H_ly up I_or_'nmended I_...'s If11_ _sconden._t_'_ on the _nskb '._.dows af any [r_'ing
space, Co_densaLbn damage may re_u{t.
6. Do n_t inst_l the unit on the suppty pbn_m where slallc pm_sure exceeds 0,4* W.C.
7. DO _t insl_ the un_lwhere waI_ pr_._'ure _125 pSI. L_aJ_ge may resulL F_Jow coclgs _effect con<;erning
p_ _recl_x::Llen.
8- Thg insi_J!alJ0n,wing _ plumbing of the hL_T_di_grm_t comply With I_ca_ codes, orr_ end t_gufalk_n_.
_WHITE-RODGERS
EMERSON.
(3Im_te Ted_nologies
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