Packaged L Series LCA/LCC

Transcription

1 Packaged L Series LA/L, 20, 0, 300 & 3 Mdels 5 t 30 (.7 t 05.5 ) Tn 5 t 20 Optinal Electric Heat GUK FEATURES Dwn flw r hrizntal supply and return cnfiguratin E.T.L. and.s.a. listed, efficiency rating verified by.s.a., cmpnents bnded fr grunding t meet safety standards fr servicing required by UL/SA, and Natinal and anadian Electrical des. thrugh 0 mdels are certified in accrdance with ULE certificatin prgram which is based n ARI Standard 3/ and 3 mdels are tested at cnditins included in ARI Standard 3/30. Electrical lines can be brught thrugh the unit base r thrugh hrizntal access knckuts Heavy gauge steel cabinet, all panels adjacent t cnditined are insulated, enamel paint finish, full perimeter base rail with rigging hles Hinged access panels are prvided fr 2 cmpressr/ cntrl/heating areas, blwer access and filter/ ecnmizer access. All panels have seals and quarterturn latching handles t prvide a tight and water seal. il cnstructed f rippleedged enhanced aluminum fins n cpper tubing, flared shulder tubing cnnectins, silver sldered cnstructin, factry tested, indr cil drain cnnectin extends utside f unit cabinet peland Scrll cmpressrs resiliently munted n rubber grmmets fr quiet peratin. Integrated Mdular ntrl (IM slid sate bard cntains all cntrls and cntrl relays t perate unit lr cded and labeled wiring Outdr cil fan PV cated fan guard furnished Outdr cil fan mtrverlad prtected, permanently lubricated, equipped with ball bearings, shaft up, wire basket munt Supply Air Blwer belt drive with ball bearings and adjustable pulley fr speed change, frward curved blades, blwer wheel statically and dynamically balanced, slides ut fr service Supply Air Mtr verlad prtected, equipped with ball bearings Dispsable 2" pleated filters furnished Refrigeratin system cnsists f cmpressrs, cndenser cil and direct drive fan, evapratr and belt drive blwer, expansin valve with replaceable thermstatic element, high capacity drier, high pressure switch, lw pressure switch, full refrigerant charge, crankcase heater, freezestat (prevent cil freezeup during lw ambient peratin r lss f ). Year warranty n parts 5 Year warranty n cmpressr

2 222 LA/L, 20, 0, 300 & 3 Mdel Number Guide L A 300 S 2 B Y Unit Type L = mmercial Package Unit = Only (w/pt Electric Heat) Majr Design Sequence Vltage Y = 208/230v3 phasehz G = 4v3 phasehz J = 5v3 phasehz Minr Revisin Number Tns () B = Belt Drive = 5 (52.8) D = Direct Drive 20 = 7.5 (6.5) 0 = 20 (.3) 2 = R = 25 (87.9) 3 = 30 (05.5) Efficiency S = Standard Efficiency H = High Efficiency Required Optins Items Must be Ordered and Factry Installed REQUIRED OPTIONS ITEMS MUST BE ORDERED AND FATORY INSTALLED Air Flw nfiguratin specify hrizntal r dwnflw when rdering base unit Drive Kit Order ne, see Drive Kit Specificatins Table Vltage specify when rdering base unit

3 3 Field Installed Optinal Accessries tem I 0 8 L 0 2 L 0 L 0 30 L 0 LA36 if unit dwn shuts peratin, blwer Mnitrs Switch Prving Blwer fails blwer 8L89 installed field Trap Drain ndensate with ship t enclsed factry be may nly, unit V P 0 37K7 pper 4 48K filter dirty a indicating increase pressure static Senses Switch Filter Dirty cnditin 30K48 prevent dampers Aluminum blade Dampers Exhaust DwnFlw Gravity furnished screen bird cycle, ff during infiltratin utdr and blw back weight Net AGED8/ L ) (6K98 kg) (4 30 AGED30/36 L ) (33K77 kg) (9 20 Dampers Exhaust DwnFlw Gravity fr d H 0 AGEH8/3 L ) 88K ( 6 AGEH30H/3 L ) (88K8 dampers, utdr and recirculated driven gear Oppsing Ecnmizer fully vlt seals, neprene bearings, nyln unit, t cnnectins plugin psitin, minimum damper adjustable mtr, return spring mdulating separately rdered be must hd utdr unit, in slides assembly damper (see available dampers exhaust dwnflw gravity ptinal belw), (see belw) (see cntrls ecnmizer f chice belw), AREMD8/ L ) (6K95 kg) (82 AREMD30/36 L 2 33K7 ( ) kg) ( 98 hice ntrl Ecnmizer 6K96 l Differentia 6K97 r Outd sensr utdr uses unit, in bard IM n Furnished ntrl Sensible damper cntrl and temperature utdr measure t unit with furnished (Furnished) psitin Digital Direct with used unit, in bard IM n Furnished ntrl Glbal psitin, damper cntrl t sensr glbal uses systems, (DD ntrl minimum at damper set r cling fr utdr use t when determines (Furnished) psitin. utdr senses sensr, enthalpy Adjustable ntrl Enthalpy Outdr 00% utdr t 0 cntrl, ecnmizer fr enthalpy allw sensrs enthalpy slidstate Tw ntrl Enthalpy Differential lwest has (whichever return and utdr between selectin enthalpy) mechanical Sectin Damper Air Outdr in installs, 25% utdr t 0 dampers, be must hd utdr cabinet, unit Net belw) (see separately rdered Weight Gear Operatin Autmatic, utdr adjustable driven, return spring mdulating fully cnnectin plugin mtr, damper AOADM8/ L ) (6K94 kg) (73 AOADM30/36 L ) (33K kg) (27 Linked Operatin Manual fixed adjustable dampers, utdr psitin AOAD8/ L 3 6K9 ( ) kg) (20 AOAD30/36 L ) (33K69 kg) (25 55 LAOAD8/ Ecnmizer, LAREMD8/ with Required Hd Air Outdr aluminum cleanable three Sectins, Damper Air Outdr LAOADM8/ and Weight Net furnished filters fresh mesh AOAH8/ L ) (9K37 kg) (20 AOAH30/36 L ) (33K7 kg) (25 55 t external Installs Fan Exhaust Pwer with nly dwnflw applicatins fr unit exhaust prvides ptin, ecnmizer when run t interlcked relief, pressure supply and clsed are dampers return when runs fan perating, is blwer % pen are dampers utdr prtected, verlad is mtr (adjustable), match t painted hd and cabinet steel unit Weight Net Number Mdel LAPEF8/ V 08/230 2 ) (6K89 V 4 ) (9K03 LAPEF30/36 V 08/ K7 ( ) V K7 ( ) Blades N. (mm) in. ia. D ) (5 (8) 0 2 ) (5 (8) 20 cfm (L/s) vlume tal T ) ( ) ( 2,0 (W) Hrsepwer tr M ) (9 /3 ) (9 /3 Watts tal T

4 44 LA/L, 20, 0, 300 & 3 4 Optinal Accessries Field Installed tem I 0 8 L 0 2 L 0 L 0 30 L 0 LA36 Sensr Quality Air Indr f munting duct fr bx spiratin A 3 N4 utdr prtect t guards wire steel Galvanized Guards il Guards. Hail with used Nt cil. 8K K5 Aluminum grilles, Diffusers insulated grille, center large flanges, with bx diffuser interir furnished, rings hanging flw), (even transitin (prevents sealed internally Tbar t adapts recirculatin), ceilings plaster r grids ceiling Weight Net duble StepDwn luvers deflectin RTD (29G06) ( kg) RTD2 (29G07) kg) (83 3 LARTD30/3 (35K25) ( kg) luvers blade fixed Flush FD (29G0) ( kg) FD2 (29G) kg) ( LAFD30/36 (35K) (88 44 kg) and cils utdr between space the Prtects Guards Grille cabinet. main 2K K3 t painted steel, gauge heavy f nstructed Guards Hail damage. frm hail cils utdr prtect helps cabinet, match Guards. il with used Nt 8K K2 dampers Aluminum blade Dampers Exhaust Gravity Hrizntal cycle, ff during infiltratin utdr and blw back prevent Net furnished screen bird duct, return in installed field Weight LAGEDH8/ (6K99) kg) (9 20 LAGEDH30/36 (33K78) kg) (9 20 hrizntal fr Required Kit Panel Air Return Hrizntal cntains frame, munting rf hrizntal with applicatins existing f replacement field fr pening return with panel in pening bttm return cver t panel and panel unit drawings dimensin see unit, 8K K4 Sensr (O2) Quality Air Indr reprts levels, O2 Mnitrs ntrl Mdular Integrated t adjusts which bard (IM needed as dampers ecnmizer Kit Munting Duct Sensr O2 3 L4 O2 case white Sensr display 77N39 n case white Sensr display 87N53 O2 case black Sensr display 87N52 black, munt, duct Sensr display n 87N54 Mnitr O2 andheld H 3 N9 prevent helps Kit Insulatin rf hrizntal n sweating frames munting frames mm) (6 inch K3 7 frames mm) (762 inch K3 frames mm) (9 inch K3 7 frames mm) (04 inch K3

5 5 Optinal Accessries Field Installed tem I 0 8 L 0 2 L 0 L 0 30 L 0 LA36 strip Nailer Frame Munting Rf Natinal U.S. unit, t mates furnished, shipped Apprved, ntractrs Rfing Weight Net dwn kncked height mm) (356 inch 4 4 ARMF8/36 L ) 6K87 ( ) kg (73 height mm) ( inch ARMF8/362 L ) 6K88 ( ) kg ( (Hrizntal) Frame Munting Rf unit, t mates furnished, strip Nailer frm dwnflw t unit cnverts shipped flw, (side) hrizntal unit, n is return dwn, kncked dimensin see frame, n is supply rftp fr Frames drawings. Rfing Natinal meet applicatins Hrizntal Requires requirements. de Net abve see Panel, Air Return Weight height mm) (6 in. 26 applicatins) slab (fr ARMFH8/26 L ) 97J33 ( ) kg ( height mm) (762 in. 30 applicatins) slab (fr 0 ARMFH30/363 L 9 33K7 ( ) kg (202 4 ) height mm) (9 in. 37 applicatins) rftp (fr ARMFH8/37 L 3 38K5 ( ) kg (263 5 ) height mm) (04 in. 4 applicatins) rftp (fr LARMFH30/ K5 ( ) kg ( ) in installs diffusers, with Used Return) and (Supply Transitins flanges cnstructin, steel galvanized frame, munting rf insulated fully cnnectin, duct fr furnished LASRT8 (9K0) kg) (36 LASRT2/ (9K02) kg) (34 LARST30/36 (33K) kg) (39 vertically gases flue exhaust t Kit Extensin Vent Vertical Only) Mdels (LGA unit abve B94A L ) (L type, Phtelectric Detectr Smke return r sectin supply in installed sectins bth r sectin upply S 4 6M2 eturn R 3 6M2 time elements, nichrme wund helix (EHA) Heat Electric (, cntrls limit element individual staging, element fr delay wiring cntrlled, twstage be may ), 20 and, Fuse Mdule, ntrl Heat Electric requires furnished, harness Only) Mdels (LA Blck Terminal and Blck Tables Heat Electric See and, with Required Mdule ntrl Heat Electric heating stage secnd f cntrl prvides heaters, electric Accessries Heat Electric Optinal See munting heat, electric with Required Blck Fuse Heat Electric furnished screws heat electric with Required Blck Terminal LTB2 Heat Electric s frame smaller the hwever, mdels, 300 the fr used be may frames munting rf LARMFH8/26(37) r LARMFH30/3630(4) Either pressure. static increase will (LARMF8/)

6 666 LA/L, 20, 0, 300 & 3 Specificatins Mdel N. L L20 L0 Efficiency Type Standard Standard Standard Nminal Tnnage Number and Type f mpressrs ( 3) Scrll ( 4) Scrll (4) Scrll G rss Btuh () 86,000 (54.5) 22,000 (62.) 3,000 (7.2) Net Btuh (),000 (52.7) 204,000 (59.8) 234,000 (.) Ratings Unit Pwer () EER (Btuh/Watt) Integrated Part Lad Value (Btuh/Watt) ircuit 9 0 z. (4.08 kg) 7 0 z. (3.8 kg) 0 z. (4.99 kg) Refrigerant harge ircuit z. (4.08 kg) 7 0 z. (3.8 kg) 0 z. (4.99 kg) Furnished (HF22) ircuit z. (4.08 kg) 7 0 z. (3.8 kg) 0 z. (4.99 kg) B lwer wheel nminal dia. x width in. (mm) (2) 5 x 5 (38 x 38) 3 hp (2.2 ) Mtr Output 3 Nminal 3 ( 2.2) 3 (2.2) Mtr & hp () M ax. usable 3. (2.6) 3. (2.6) Drives ( Drive kit #) RPM range ( A) () 65 (2) 65 5 hp (3.7 ) Mtr Output 3 Nminal 5 (3.7) 5 (3.7) 5 (3.7) Evapratr Mtr & hp () M ax. usable 5. (4.3) 5. (4.3) 5. (4.3) Blwer and Drives ( Drive kit #) RPM range (2) 65 (3) (4) 9 Drive 7.5 hp (5.6 ) Mtr Output 3 Nminal 7.5 (5.6) 7.5 (5.6) 7.5 (5.6) Selectin Mtr & hp () M ax. usable 8.64 (6.4) 8.64 (6.4) 8.64 (6.4) Drives ( Drive kit #) RPM range (5) 9 (6) 02 (7) ) Mtr Output 3Nminal 0 (7.5) 0 hp (7.5 ) hp () Max. usable.5 (8.6) Mtr & (6) 02 Drives ( Drive kit #) RPM range (8) N et face area sq. ft. (m²) 22.3 (2.07) T ube diameter in. (mm) & N. f rws 3/8 (9.5) Evapratr F ins per inch (m) 4 (55) il Drain cnnectin n. & size in. (mm) fpt () in. NPT cupling Expansin device type Balanced Prt Thermstatic Expansin Valve, remveable pwer head N et face area sq. ft. (m²) 56.5 (5.25) ndenser Tube diameter in. (mm) & N. f rws 3/8 (9.5) il F ins per inch (m) 20 (787) 3/8 (9.5) 2 D iameter in. (mm) & N. f blades (4) () T tal vlume cfm (L/s) 5,8 (74) 5,4 (72) ndenser M tr hrsepwer (W) (4) /3 (9) Fans Mtr rpm Mtr watts Dispsable, pleated MERV 7 Filters Type f filter (Minimum Efficiency Reprting Value based n ASHRAE 52.2) (furnished) N. and size in. (mm) (6) x x 2 ( x x 5) Electrical characteristics, 4V r Hz3 Ph ertified in accrdance with the ULE certificatin prgram, which is based n ARI Standard 3/3; 9 5 F (35 utdr temperature and F (27 db/67 F (9 wb entering evapratr ; minimum external duct static pressure. 2 Integrated Part Lad Value tested at 8 0 F (27 utdr temperature. NOTE Net capacity is net and includes evapratr blwer mtr heat deductin. Grss capacity des nt include evapratr blwer mtr heat deductin. 3Using ttal vlume and system static pressure requirements determine frm blwer perfrmance tables rpm and mtr utput required. Maximum usable utput f mtrs furnished. In anada, nminal mtr utput is als maximum usable mtr utput. If mtrs f cmparable utput are used, be sure t keep within the service factr limitatins utlined n the mtr nameplate.

7 7 Specificatins Mdel N. L300 LA3 Nminal Tnnage Number and Type f mpressrs ( 4) Scrll (3) Scrll G rss Btuh () 302,000 (88.5) 355,000 (04.0) N et Btuh () 286,000 (83.8) 336,000 (98.4) Ratings Unit Pwer () EER (Btuh/Watt) Integrated Part Lad Value (Btuh/Watt) ircuit 4 z. (5.0 kg) 8 0 z. (8.6 kg) Refrigerant harge Furnished ircuit 2 4 z. (5.0 kg) 8 0 z. (8.6 kg) (HF22) ircuit 3 4 z. (5.0 kg) 8 0 z. (8.6 kg) ircuit 4 4 z. (5.0 kg) B lwer wheel nminal dia. x width in. (mm) ( 2) 5 x 5 (38 x 38) (2) 8 x 5 (7 x 38) Mtr Output 3N minal 5 (3.7) 5 hp (3.7 ) hp () M ax. usable 5. (4.3) Mtr & Drives (2) 65 (3) ) (Drive kit #) RPM range Evapratr (4) 9 () 6 (2) 7965 Blwer and Mtr Output 3N minal 7.5 (5.6) Drive 7.5 hp (5.6 ) hp () M ax. usable 8.63 (6.4) Selectin Mtr & Drives (5) 9 (6) 02 (Drive kit #) RPM range (7) ) (3) 8 (4) Mtr Output N minal 0 (7.5) 0 hp (7.5 ) hp () M ax. usable.5 (8.6) Mtr & Drives ( Drive kit #) RPM range ( 6) 02 (8) (3) 8 (5) ) N et face area sq. ft. (m²) 22.3 (2.07) 33.3 (3.) Tube diameter in. (mm) & N. f rws 3/8 (9.5) 4 3/8 (9.5) 3 Evapratr F ins per inch (m) 4 (55) 4 (55) il Drain cnnectin n. & size in. (mm) () in. NPT cupling Expansin device type Balanced Prt Thermstatic Expansin Valve, remveable pwer head N et face area sq. ft. (m²) 56.5 (5.25).6 (6.6) ndenser Tube diameter in. (mm) & N. f rws 3/8 (9.5) 2 3/8 (9.5) 2 il F ins per inch (m) 20 (787) 6 (630) D iameter in. (mm) & N. f blades ( 4) () (6) () T tal vlume cfm (L/s) 6,000 () 2,0 (0,) ndenser M tr hrsepwer (W) ( 4) /2 (373) (6) /3 (9) Fans Mtr rpm 0 Mtr watts 0 2 Dispsable, pleated MERV 7 (Minimum Efficiency Reprting Value based Filters Type f filter n ASHRAE 52.2) (furnished) N. and size in. (mm) ( 6) x x 2 ( x x 5) (2) 20 x 20 x 2 (8 x 8 x 5) Electrical characteristics, 4V r Hz3 Ph ertified in accrdance with the ULE certificatin prgram, which is based n ARI Standard 3/3; 9 5 F (35 utdr temperature and F (27 db/67 F (9 wb entering evapratr ; minimum external duct static pressure. 2 Integrated Part Lad Value tested at 8 0 F (27 utdr temperature. NOTE Net capacity includes evapratr blwer mtr heat deductin. Grss capacity des nt include evapratr blwer mtr heat deductin. 3Using ttal vlume and system static pressure requirements determine frm blwer perfrmance tables rpm and mtr utput required. Maximum usable utput f mtrs furnished. In anada, nminal mtr utput is als maximum usable mtr utput. If mtrs f cmparable utput are used, be sure t keep within the service factr limitatins utlined n the mtr nameplate.

8 888 LA/L, 20, 0, 300 & 3 Weight Data L300 Mdel N. Net Shipping k g kg Base Unit Max. Unit Base Unit Max. Unit Base Unit Max. Unit Base Unit Max. Unit Optinal Accessry Ship Weights Add t base unit weight Electric Heat See Electric Heat Rating Tables Ecnmizer Outdr Air Damper 20 Pwer Exhaust 62 9 LTL Packaging (less than truck lad) 2 27 LA3 Mdel N. Net Shipping k g kg 3 Base Unit Max. Unit Optinal Accessry Ship Weights Add t base unit weight Electric Heat See Electric Heat Rating Tables Ecnmizer Outdr Air Damper Pwer Exhaust 4 LTL Packaging (less than truck lad)

9 9 Electrical Data L Mdel N. L Line vltage data Hz 3 phase 208/230v 4v 5v mpressrs (3) R ated lad amps each (ttal) 5.4 (46.2) 7.4 (22.2) 5.9 (7.7) L cked rtr amps each (ttal) (372) 59.6 (78.8) 49.4 (48.2) ndenser Fan F ull lad amps each (ttal) 2.4 (9.6).3 (5.2).0 (4.0) Mtrs (4) L cked rtr amps each (ttal) 4.7 (8.8) 2.4 (9.6).9 (7.6) Mtr hp Evapratr Output Blwer Mtr Full lad amps Lcked rtr amps Recmmended With Exhaust Fans maximum fuse size (amps) Less Exhaust Fans Minimum ircuit With Exhaust Fans Ampacity Less Exhaust Fans ( N.) Hrsepwer (W) ( 2) /3 (9) ( 2) /3 (9) (2) /3 (9) Optinal Pwer Full lad amps (ttal) Exhaust Fans Lcked rtr amps (ttal) Service Outlet (2) 5 vlt GFI (amp rating) Refer t Natinal r anadian Electrical de manual t determine wire, fuse and discnnect size requirements. Nte Extremes f perating range are plus and minus 0% f line vltage. Electrical Data L20 Mdel N. L20 Line vltage data Hz 3 phase 208/230v 4v 5v mpressrs (4) R ated lad amps each (ttal) 4.7 (58.8) 7. (28.4) 5.8 (23.2) L cked rtr amps each (ttal) 9 (364) () 37 (48) ndenser Fan F ull lad amps each (ttal) 2.4 (9.6).3 (5.2).0 (4.0) Mtrs (4) L cked rtr amps each (ttal) 4.7 (8.8) 2.4 (9.6).9 (7.6) Mtr hp Evapratr Output Blwer Mtr Full lad amps Lcked rtr amps Recmmended With Exhaust Fans maximum fuse size (amps) Less Exhaust Fans Minimum ircuit With Exhaust Fans Ampacity Less Exhaust Fans ( N.) Hrsepwer (W) ( 2) /3 (9) ( 2) /3 (9) (2) /3 (9) Optinal Pwer Full lad amps (ttal) Exhaust Fans Lcked rtr amps (ttal) Service Outlet (2) 5 vlt GFI (amp rating) Refer t Natinal r anadian Electrical de manual t determine wire, fuse and discnnect size requirements. Nte Extremes f perating range are plus and minus 0% f line vltage.

10 LA/L, 20, 0, 300 & 3 00 Electrical Data L0 Mdel N. L0 Line vltage data Hz 3 phase 208/230v 4v 5v mpressrs (4) R ated lad amps each (ttal) 5.4 (6.6) 7.4 (29.6) 5.9 (23.6) L cked rtr amps each (ttal) (496) 59.6 (238.4) 49.4 (97.6) ndenser Fan F ull lad amps each (ttal) 2.4 (9.6).3 (5.2).0 (4.0) Mtrs (4) L cked rtr amps each (ttal) 4.7 (8.8) 2.4 (9.6).9 (7.6) Mtr hp Evapratr Output Blwer Mtr Full lad amps Lcked rtr amps Recmmended With Exhaust Fans maximum fuse size (amps) Less Exhaust Fans Minimum ircuit With Exhaust Fans Ampacity Less Exhaust Fans ( N.) Hrsepwer (W) ( 2) /3 (9) ( 2) /3 (9) (2) /3 (9) Optinal Pwer Full lad amps (ttal) Exhaust Fans Lcked rtr amps (ttal) Service Outlet (2) 5 vlt GFI (amp rating) Refer t Natinal r anadian Electrical de manual t determine wire, fuse and discnnect size requirements. Nte Extremes f perating range are plus and minus 0% f line vltage. Electrical Data L300 Mdel N. L300 Line vltage data Hz 3 phase 208/230v 4v 5v mpressrs (4) R ated lad amps each (ttal) 8.6 (74.4) 9.0 (36.0) 7.4 (29.6) L cked rtr amps each (ttal) 56 (6) (300) 54 (26) ndenser Fan F ull lad amps each (ttal) 3.0 (2.0).5 (6.0).2 (4.8) Mtrs (4) L cked rtr amps each (ttal) 6.0 (.0) 3.0 (2.0) 2.9 (.6) Mtr hp Evapratr Output Blwer Mtr Full lad amps Lcked rtr amps Recmmended With Exhaust Fans maximum fuse size (amps) Less Exhaust Fans Minimum ircuit With Exhaust Fans Ampacity Less Exhaust Fans ( N.) Hrsepwer (W) ( 2) /3 (9) ( 2) /3 (9) (2) /3 (9) Optinal Pwer Full lad amps (ttal) Exhaust Fans Lcked rtr amps (ttal) Service Outlet (2) 5 vlt GFI (amp rating) Refer t Natinal r anadian Electrical de manual t determine wire, fuse and discnnect size requirements. Nte Extremes f perating range are plus and minus 0% f line vltage.

11 Electrical Data LA3 Mdel N. LA3 Line vltage data Hz 3 phase 208/230v 4v 5v mpressrs (4) R ated lad amps each (ttal) 30. (.3) 5.5 (46.5) 2. (36.3) L cked rtr amps each (ttal) 225 (6) 4 (342) (0) ndenser Fan F ull lad amps each (ttal) 2.4 (4.4).3 (7.8).0 (6.0) Mtrs (4) L cked rtr amps each (ttal) 4.7 (28.2) 2.4 (4.4).9 (.4) Mtr hp Evapratr Output Blwer Mtr Full lad amps Lcked rtr amps Recmmended With Exhaust Fans maximum fuse size (amps) Less Exhaust Fans Minimum ircuit With Exhaust Fans Ampacity Less Exhaust Fans ( N.) Hrsepwer (W) ( 3) /3 (9) ( 3) /3 (9) (3) /3 (9) Optinal Pwer Full lad amps (ttal) Exhaust Fans Lcked rtr amps (ttal) Service Outlet (2) 5 vlt GFI (amp rating) Refer t Natinal r anadian Electrical de manual t determine wire, fuse and discnnect size requirements. Nte Extremes f perating range are plus and minus 0% f line vltage.

12 LA/L, 20, 0, 300 & 3 22 Optinal Electric Heat Accessries Electric Heat ntrl Mdule and Unit Fuse Blcks Unit Mdel N. L L20 L0 L300 LA3 Electric Heat M del N. EHA (see Electric Heat Data tables fr additinal infrmatin) Range 5, 30,, 5, 30,,, 30,,,, 20 E lectric Heat ntrl Mdule 5K3 (208/230v), 5K92 (4v), 5K93 (5v) 208/230v 3 hp (2.2 ) 25K5 25K7 4v 3 hp (2.2 ) 25K0 25K 5v 3 hp (2.2 ) 25K09 25K0 208/230v 5 hp (3.7 ) 25K5 25K8 25K8 25K9 35K0 4v 5 hp (3.7 ) 25K 25K3 25K3 25K4 35K04 Unit Fuse Blck With Pwer 5v 5 hp (3.7 ) 25K09 25K0 25K0 25K3 25K4 (3 phase) Exhaust Fans 208/230v 7.5 hp (5.6 ) 25K8 25K9 25K9 25K9 35K0 4v 7.5 hp (5.6 ) 25K3 25K4 25K4 25K4 35K04 5v 7.5 hp (5.6 ) 25K 25K 25K 25K3 25K4 208/230v 0 hp (7.5 ) 25K9 25K0 35K02 4v 0 hp (7.5 ) 25K4 35K03 48L63 5v 0 hp (7.5 ) 25K 25K4 35K03 208/230v 3 hp (2.2 ) 59K96 25K5 4v 3 hp (2.2 ) 25K0 25K 5v 3 hp (2.2 ) 25K09 25K09 208/230v 5 hp (3.7 ) 25K5 25K7 25K7 25K9 35K0 4v 5 hp (3.7 ) 25K0 25K3 25K3 25K4 35K04 Unit Fuse Blck Withut Pwer 5v 5 hp (3.7 ) 25K09 25K0 25K0 25K 25K4 (3 phase) Exhaust Fans 208/230v 7.5 hp (5.6 ) 25K8 25K8 25K9 25K9 35K0 4v 7.5 hp (5.6 ) 25K3 25K3 25K3 25K4 35K04 5v 7.5 hp (5.6 ) 25K0 25K 25K 25K3 25K4 208/230v 0 hp (7.5 ) 25K9 35K0 35K0 4v 0 hp (7.5 ) 25K4 35K03 35K04 5v 0 hp (7.5 ) 25K3 25K3 25K4

13 3 Optinal Electric Heat Accessries LTB2 Electric Heat Terminal Blck LTB2 () amps, LTB2335 () 335 amps (Required fr Units withut Discnnect/ircuit Breaker but with Single Pint Pwer Surce) Unit Mdel N. L L20 L0 L300 LA3 3 hp (2.2 ) all vltages 5 5 hp (3.7 ) all vltages 7.5 hp (5.6 ) all vltages 0 hp (7.5 ) all vltages 3 hp (2.2 ) all vltages 30 5 hp (3.7 ) all vltages 7.5 hp (5.6 ) all vltages 0 hp (7.5 ) all vltages 3 hp (2.2 ) all vltages 5 hp (3.7 ) all vltages 7.5 hp (5.6 ) 7.5 hp (5.6 ) 4V, 0 hp (7.5 ) 0 hp (7.5 ) 4V, 3 hp (2.2 ) all vltages 5 hp (3.7 ) LTB2 Terminal 5 hp (3.7 ) 4V, Blck 7.5 hp (5.6 ) (3 phase) 7.5 hp (5.6 ) 4V, 0 hp (7.5 ) 0 hp (7.5 ) 4V, 3 hp (2.2 ) 3 hp (2.2 ) 4V, 5 hp (3.7 ) 5 hp (3.7 ) 4V, 7.5 hp (5.6 ) 7.5 hp (5.6 ) 4V, 0 hp (7.5 ) 0 hp (7.5 ) 4V, 5 hp (3.7 ) 5 hp (3.7 ) 4V, hp (5.6 ) 7.5 hp (5.6 ) 4V, 0 hp (7.5 ) 0 hp (7.5 ) 4V, NOTE Terminal Blck is factry installed in units with factry installed electric heat withut discnnect/circuit breaker but with single pint pwer surce.

14 LA/L, 20, 0, 300 & 3 44 Optinal Electric Heat Data L (Requires unit fuse blck, terminal blck and 2 heater cntrl mdule) * Unit + Electric Heat Unit + Electric Heat Minimum ircuit Ampacity Maximum Fuse Size Electric Heat Mdel N. N. f Vlts Btuh (with Pwer Exhaust Fan) (with Pwer Exhaust Fans) & Net Weight Steps Output 3 hp 5 hp 7.5 hp 3 hp 5 hp 7.5 hp (2.2 ) (3.7 ) (5.6 ) (2.2 ) (3.7 ) (5.6 ) , , Order One Each: , EHA EHA0S , J6 + 99J , V 99J8 + 99J , J J , (27 kg) , ( Weight) , , , , Order One Each: , EHA35 + EHA3S , J J , V 99J + 99J , J J , (27 kg) , ( Weight) , , , , Order Tw Each: , EHA , J J , V 99J J , J J , (35 kg) , ( Weight) , , , , Order Tw Each: , EHA , J J , V 99J J , J J , (35 kg) , ( Weight) , , *Refer t Natinal r anadian Electrical de manual t determine wire, fuse and discnnect size requirements. Use wires suitable fr at least 67ºF (º. May be used with tw stage cntrl. 2 Electric Heat ntrl Mdule required n, & sizes nly (mdule furnished with factry installed electric heaters). See Optinal Electric Heat Accessries tables. NOTE Fuse blck must be rdered extra. Factry installed heaters will have the fuse blck factry installed. Fuse blck must be installed in field installed heaters. Als requires LTB2 Terminal Blck. See Optinal Electric Heat Accessries tables.

15 5 Optinal Electric Heat Data L20 (Requires unit fuse blck, terminal blck and 2 heater cntrl mdule) * Unit + Electric Heat Unit + Electric Heat Minimum ircuit Ampacity Maximum Fuse Size Electric Heat Mdel N. & N. f Vlts Btuh (with Pwer Exhaust Fan) (with Pwer Exhaust Fans) Net Weight Steps Output 3 hp 5 hp 7.5 hp 3 hp 5 hp 7.5 hp (2.2 ) (3.7 ) (5.6 ) (2.2 ) (3.7 ) (5.6 ) , , Order One Each: , EHA EHA0S , J6 + 99J , V 99J8 + 99J , J J2 59 (27 kg) , 43 5 (ttal weight) , , , , , Order One Each: , EHA35 + EHA3S , J J , V 99J + 99J , J J27 59 (27 kg) , (ttal weight) , , , , , Order Tw Each: , EHA , J J , V 99J J , J J30 76 (35 kg) , (ttal weight) , , , *Refer t Natinal r anadian Electrical de manual t determine wire, fuse and discnnect size requirements. Use wires suitable fr at least 67ºF (º. May be used with tw stage cntrl. Electric Heat ntrl Mdule required n, & sizes nly (mdule furnished with factry installed electric heaters). See Optinal Electric Hea Accessries tables. NOTE Fuse blck must be rdered extra. Factry installed heaters will have the fuse blck factry installed. Fuse blck must be installed in field installed heaters. Als requires LTB2 Terminal Blck. See Optinal Electric Heat Accessries tables. 2 t

16 LA/L, 20, 0, 300 & 3 66 Optinal Electric Heat Data L20 (Requires unit fuse blck, terminal blck and 2 heater cntrl mdule) * Unit + Electric Heat Unit + Electric Heat Minimum ircuit Ampacity Maximum Fuse Size Electric Heat Mdel N. & N. f Vlts Btuh (with Pwer Exhaust Fan) (with Pwer Exhaust Fans) Net Weight Steps Output 3 hp 5 hp 7.5 hp 3 hp 5 hp 7.5 hp (2.2 ) (3.7 ) (5.6 ) (2.2 ) (3.7 ) (5.6 ) , , Order Tw Each: , EHA , J J , V 99J J , J J , (35 kg) , (ttal weight) , , , , Order Tw Each: , EHA , J3 + 99J , V 99J J , J J , (38 kg) , (ttal weight) , , *Refer t Natinal r anadian Electrical de manual t determine wire, fuse and discnnect size requirements. Use wires suitable fr at least 67ºF (º. May be used with tw stage cntrl. Electric Heat ntrl Mdule required n, & sizes nly (mdule furnished with factry installed electric heaters). See Optinal Electric Hea Accessries tables. 3 Factry installed circuit breaker nt available. NOTE Fuse blck must be rdered extra. Factry installed heaters will have the fuse blck factry installed. Fuse blck must be installed in field installed heaters. Als requires LTB2 Terminal Blck. See Optinal Electric Heat Accessries tables. 2 t

17 7 Optinal Electric Heat Data L0 (Requires unit fuse blck, terminal blck and 2 heater cntrl mdule) * Unit + Electric Heat Unit + Electric Heat Minimum ircuit Ampacity Maximum Fuse Size Electric Heat Mdel N. & N. f Vlts Btuh (with Pwer Exhaust Fan) (with Pwer Exhaust Fans) Net Weight Steps Output 5 hp 7.5 hp 0 hp 5 hp 7.5 hp 0 hp (3.7) (5.6) (7.5 ) (3.7) (5.6) (7.5 ) , , Order One Each: , EHA EHA0S , J6 + 99J , V 99J8 + 99J , J J , (27 kg) , (ttal weight) , , , , Order One Each: , EHA35 + EHA3S , J J , V 99J + 99J , J J , (27 kg) , (ttal weight) , , , , Order Tw Each: , EHA , J J , V 99J J , J J , (35 kg) , (ttal weight) , , *Refer t Natinal r anadian Electrical de manual t determine wire, fuse and discnnect size requirements. Use wires suitable fr at least 67ºF (º. May be used with tw stage cntrl. Electric Heat ntrl Mdule required n, & sizes nly (mdule furnished with factry installed electric heaters). See Optinal Electric Hea Accessries tables. NOTE Fuse blck must be rdered extra. Factry installed heaters will have the fuse blck factry installed. Fuse blck must be installed in field installed heaters. Als requires LTB2 Terminal Blck. See Optinal Electric Heat Accessries tables. 2 t

18 LA/L, 20, 0, 300 & 3 88 Optinal Electric Heat Data L0 (Requires unit fuse blck, terminal blck and 2 heater cntrl mdule) * Unit + Electric Heat Unit + Electric Heat Minimum ircuit Ampacity Maximum Fuse Size Electric Heat Mdel N. & N. f Vlts Btuh (with Pwer Exhaust Fan) (with Pwer Exhaust Fans) Net Weight Steps Output 5 hp 7.5 hp 0 hp 5 hp 7.5 hp 0 hp (3.7) (5.6) (7.5 ) (3.7) (5.6) (7.5 ) , , Order Tw Each: , EHA , J J , V 99J J , J J , (35 kg) , (ttal weight) , , , , Order Tw Each: , EHA , J3 + 99J , V 99J J , J J , (38 kg) , (ttal weight) , , *Refer t Natinal r anadian Electrical de manual t determine wire, fuse and discnnect size requirements. Use wires suitable fr at least 67ºF (º. May be used with tw stage cntrl. Electric Heat ntrl Mdule required n, & sizes nly (mdule furnished with factry installed electric heaters). See Optinal Electric Hea Accessries tables. 3 Factry installed circuit breaker nt available. NOTE Fuse blck must be rdered extra. Factry installed heaters will have the fuse blck factry installed. Fuse blck must be installed in field installed heaters. Als requires LTB2 Terminal Blck. See Optinal Electric Heat Accessries tables. 2 t

19 9 Optinal Electric Heat Data L300 (Requires unit fuse blck, terminal blck and 2 heater cntrl mdule) * Unit + Electric Heat Unit + Electric Heat Minimum ircuit Ampacity Maximum Fuse Size Electric Heat Mdel N. & N. f Vlts Btuh (with Pwer Exhaust Fan) (with Pwer Exhaust Fans) Net Weight Steps Output 5 hp 7.5 hp 0 hp 5 hp 7.5 hp 0 hp (3.7) (5.6) (7.5 ) (3.7) (5.6) (7.5 ) , , Order One Each: , EHA EHA0S , J6 + 99J , V 99J8 + 99J , J J , (27 kg) , (ttal weight) , , , , Order One Each: , EHA35 + EHA3S , J J , V 99J + 99J , J J , (27 kg) , (ttal weight) , , , , Order Tw Each: , EHA , J J , V 99J J , J J , (35 kg) , (ttal weight) , , *Refer t Natinal r anadian Electrical de manual t determine wire, fuse and discnnect size requirements. Use wires suitable fr at least 67ºF (º. May be used with tw stage cntrl. Electric Heat ntrl Mdule required n, & sizes nly (mdule furnished with factry installed electric heaters). See Optinal Electric Hea Accessries tables. NOTE Fuse blck must be rdered extra. Factry installed heaters will have the fuse blck factry installed. Fuse blck must be installed in field installed heaters. Als requires LTB2 Terminal Blck. See Optinal Electric Heat Accessries tables. 2 t

20 LA/L, 20, 0, 300 & Optinal Electric Heat Data L300 (Requires unit fuse blck, terminal blck and 2 heater cntrl mdule) * Unit + Electric Heat Unit + Electric Heat Minimum ircuit Ampacity Maximum Fuse Size Electric Heat Mdel N. & N. f Vlts Btuh (with Pwer Exhaust Fan) (with Pwer Exhaust Fans) Net Weight Steps Output 5 hp 7.5 hp 0 hp 5 hp 7.5 hp 0 hp (3.7) (5.6) (7.5 ) (3.7) (5.6) (7.5 ) , , Order Tw Each: , EHA , J J , V 99J J , J J , (35 kg) , (ttal weight) , , , , Order Tw Each: , EHA , J3 + 99J , V 99J J , J J , (38 kg) , (ttal weight) , , *Refer t Natinal r anadian Electrical de manual t determine wire, fuse and discnnect size requirements. Use wires suitable fr at least 67ºF (º. May be used with tw stage cntrl. Electric Heat ntrl Mdule required n, & sizes nly (mdule furnished with factry installed electric heaters). See Optinal Electric Hea Accessries tables. 3 Factry installed circuit breaker nt available. NOTE Fuse blck must be rdered extra. Factry installed heaters will have the fuse blck factry installed. Fuse blck must be installed in field installed heaters. Als requires LTB2 Terminal Blck. See Optinal Electric Heat Accessries tables. 2 t

21 2 Optinal Electric Heat Data LA3 (Requires unit fuse blck, terminal blck and 2 heater cntrl mdule) * Unit + Electric Heat Unit + Electric Heat Minimum ircuit Ampacity Maximum Fuse Size Electric Heat Mdel N. & N. f Vlts Btuh (with Pwer Exhaust Fan) (with Pwer Exhaust Fans) Net Weight Steps Output 5 hp 7.5 hp 0 hp 5 hp 7.5 hp 0 hp (3.7) (5.6) (7.5 ) (3.7) (5.6) (7.5 ) , , Order One Each: , EHA35 + EHA3S , J J , V 99J + 99J , J J27 59 (27 kg) , (ttal weight) , , , , , Order Tw Each: , EHA , J J , V 99J J , J J30 76 (35 kg) , (ttal weight) , , , , , , Order Tw Each: EHA , J J , V 99J J , J J09 76 (35 kg) , (ttal weight) , , , *Refer t Natinal r anadian Electrical de manual t determine wire, fuse and discnnect size requirements. Use wires suitable fr at least 67ºF (º. May be used with tw stage cntrl. Electric Heat ntrl Mdule required n, & sizes nly (mdule furnished with factry installed electric heaters). See Optinal Electric Hea Accessries tables. NOTE Fuse blck must be rdered extra. Factry installed heaters will have the fuse blck factry installed. Fuse blck must be installed in field installed heaters. Als requires LTB2 Terminal Blck. See Optinal Electric Heat Accessries tables. 2 t

22 LA/L, 20, 0, 300 & Optinal Electric Heat Data LA3 (Requires unit fuse blck, terminal blck and 2 heater cntrl mdule) * Unit + Electric Heat Unit + Electric Heat Minimum ircuit Ampacity Maximum Fuse Size Electric Heat Mdel N. & N. f Vlts Btuh (with Pwer Exhaust Fan) (with Pwer Exhaust Fans) Net Weight Steps Output 5 hp 7.5 hp 0 hp 5 hp 7.5 hp 0 hp (3.7) (5.6) (7.5 ) (3.7) (5.6) (7.5 ) , , Order Tw Each: , EHA , J0 + 99J , V 99J + 99J , J2 + 99J , (38 kg) , (ttal weight) , , , , Order Tw Each: , EHA , J3 + 99J , V 99J4 + 99J , J5 + 99J , ( kg) , (ttal weight) , , *Refer t Natinal r anadian Electrical de manual t determine wire, fuse and discnnect size requirements. Use wires suitable fr at least 67ºF (º. May be used with tw stage cntrl. Electric Heat ntrl Mdule required n, & sizes nly (mdule furnished with factry installed electric heaters). See Optinal Electric Hea Accessries tables. 3 Factry installed circuit breaker nt available. NOTE Fuse blck must be rdered extra. Factry installed heaters will have the fuse blck factry installed. Fuse blck must be installed in field installed heaters. Als requires LTB2 Terminal Blck. See Optinal Electric Heat Accessries tables. 2 t

23 23 Ratings L Tw mpressrs Operating Entering Wet Temp. 63ºF (7º 67ºF (9º 7ºF (22º Outdr Air Temperature Entering ndenser il 65 Air F (8 F ( F (29 95 F (35 Vlume mp. Rati mp. Rati mp. Rati mp. Rati cfm L/ s F F F F F F F F L Full mpressr Operatin Entering Wet Temp. 63ºF (7º 67ºF (9º 7ºF (22º Outdr Air Temperature Entering ndenser il Air F (29 95 F (35 05 F (4 5 F (46 Vlume mp. Rati mp. Rati mp. Rati mp. Rati cfm L/ s F F F F F F F F

24 LA/L, 20, 0, 300 & 3 Ratings L20 Tw mpressrs Operating Entering Wet Temp. 63ºF (7º 67ºF (9º 7ºF (22º Outdr Air Temperature Entering ndenser il 65 Air F (8 F ( F (29 95 F (35 Vlume mp. Rati mp. Rati mp. Rati mp. Rati cfm L/ s F F F F F F F F L20 Full mpressr Operatin Entering Wet Temp. 63ºF (7º 67ºF (9º 7ºF (22º Outdr Air Temperature Entering ndenser il Air F (29 95 F (35 05 F (4 5 F (46 Vlume mp. Rati mp. Rati mp. Rati mp. Rati cfm L/ s F F F F F F F F

25 25 Ratings L0 Tw mpressrs Operating Entering Wet Temp. 63ºF (7º 67ºF (9º 7ºF (22º Outdr Air Temperature Entering ndenser il 65 Air F (8 F ( F (29 95 F (35 Vlume mp. Rati mp. Rati mp. Rati mp. Rati cfm L/ s F F F F F F F F L0 Full mpressr Operatin Entering Wet Temp. 63ºF (7º 67ºF (9º 7ºF (22º Outdr Air Temperature Entering ndenser il Air F (29 95 F (35 05 F (4 5 F (46 Vlume mp. Rati mp. Rati mp. Rati mp. Rati cfm L/ s F F F F F F F F

26 LA/L, 20, 0, 300 & Ratings L300 Tw mpressrs Operating Entering Wet Temp. 63ºF (7º 67ºF (9º 7ºF (22º Outdr Air Temperature Entering ndenser il 65 Air F (8 F ( F (29 95 F (35 Vlume mp. Rati mp. Rati mp. Rati mp. Rati cfm L/ s F F F F F F F F L300 Full mpressr Operatin Entering Wet Temp. 63ºF (7º 67ºF (9º 7ºF (22º Outdr Air Temperature Entering ndenser il Air F (29 95 F (35 05 F (4 5 F (46 Vlume mp. Rati mp. Rati mp. Rati mp. Rati cfm L/ s F F F F F F F F

27 27 Ratings LA3 Tw mpressrs Operating Entering Wet Temp. 63ºF (7º 67ºF (9º 7ºF (22º Outdr Air Temperature Entering ndenser il 65 Air F (8 F ( F (29 95 F (35 Vlume mp. Rati mp. Rati mp. Rati mp. Rati cfm L/ s F F F F F F F F LA3 Full mpressr Operatin Entering Wet Temp. 63ºF (7º 67ºF (9º 7ºF (22º Outdr Air Temperature Entering ndenser il Air F (29 95 F (35 05 F (4 5 F (46 Vlume mp. Rati mp. Rati mp. Rati mp. Rati cfm L/ s F F F F F F F F