Heatcraft Refrigeration Products LAL User's Manual
Contents
1. Cabinet e Rust free all aluminum white case with louvered intake grille for attractive appearance e Statically and dynamically balanced fans are designed for quiet air movement All factory installed electrical components are wired to a terminal board in the junction box making field wiring quick and easy e Inlet connection allows for external mounting of TXV Sweat type cooling coil connections reduce the potential for leaks Nickel steel alloy heaters provide a positive defrost and have long life Electric defrost coils have a hermetically sealed defrost termination thermostat that does not require adjustment Hot gas defrost units come with an adjustable defrost termination thermostat Cross fin cooling coils with corrugated aluminum fins spaced 6 FPI amp 3 8 OD staggered copper tubes provide optimum heat transfer and reduce the amount of refrigerant required Generous coil surface helps to maintain steady room temperature and minimize product shrinkage Access port on the suction connection allows superheat to be easily and accurately set Drain Pan e Hot gas models use inner drain pans with low wattage electric heaters This eliminates the braze joints and tubing associated with hot gas drain pan loops All models use inner drain pans to reduce sweating Motors Motors are factory wired to unit junction box for fast installation Thermal overload protected motors are resiliently mounted inside the unit to assure minimum no2. in Model Inlet Suction LA 190 1 1 8 LA 220 1 1 8 LA 270 1 3 8 7 8 inlet on hot gas defrost models LAH Air Defrost aoe LAL Electric Defrost LAG Hot Gas Defrost Standard Nozzle Selection Model LAH Air Defrost Model in 3 16 Model in No of R 404A R 22 Circuits Nozzle Nozzle L 1 2 L 1 3 L 3 4 L 1 2 No of R 404A R 22 Circuits Nozzle Nozzle L L L 2 1 2 L 1 1 2 2 O o B3 a 3 L 3 No of R 404A R 22 Circuits Nozzle Nozzle L 3 4 L 1 2 I L 3 4 L 1 1 2 L 3 4 CHANDLER REFRIGERATION A Brand of Heatcraft Refrigeration Products LLC 2175 West Park Place Blvd Stone Mountain GA 30087 800 321 1881 FAX 770 465 5990 www chandlerref com CH LFTB 0508 Version 000
3. 244 1 24 164 10 182 18 232 24 244 1 24 164 10 182 18 57 232 2 4 244 1 24 164 10 182 18 57 LAGO90 LAG120 LAG130 5 LAG170 LAG190 LAG220 LAG270 Em 2a ma ize 168 10 ree 13 57 P eso 230 14 230 a6 288 280 230 14 230 08 288 280 230 14 230 os 288 NIN ee Peper fe Oe AJAJ 3 6 3 6 3 6 3 6 LAG160 3 6 232 24 244 1 24 164 1 0 12 18 57 3 6 E ER EX EM gt e OIO 210 Dimensional Data A B C B EN E LAH Air Defrost C on LAL Electric Defrost RN ee Dimensions In 43 43 19 1 2 495 432 368 19 1 2 368 19 1 2 1 232 174733 in 17 17 17 17 1 232 19 1 2 1473 18 1 24 1 2 622 Replacement Parts Part Description nter LINIC 4267W LAG Defrost Termination Fan Delay Thermostat Commercial Refrigeration Parts 22512501 Terminal Strip Right source Right parts Right now 28906601 Defrost Termination Fan Delay Thermostat InterLink is your link to a complete line of dependable 2697490 Drain Fitting Adapter and certified commercial refrigeration parts accessories 2697491 Drain tina Locknut and innovative electronic controls for all Chandler 2771001 Drain Fitting Washer equipment At InterLink we provide our wholesalers 26925101 with a comprehensive selection of product solutions ee and inn
4. CH LFTB May 2008 Replaces CH LFTB May 2007 CHANDLER REFRIGERATION WA YA WN AAAS LOW FLOW LOW VELOCITY UNIT COOLERS Technical Guide Models LAH Air Defrost LAL Electric Defrost LAG Hot Gas Defrost www chandlerref com Table of Contents Me MI s Be Assisi ta ak AARAU A GER 2 FUSCA NS AN E RV NN 3 Performance Data PAN TIO ST DIDO Et 4 Specifications PUI OSU RR haka Sa nan ana av Banl a a ska ar lena lna at ins tini 5 sie vg e B 0 ip TE Em 5 FO SIDE OS tinna sina uu REESE E 5 Dinom onal Dai hese cscs unna UR 6 keplacement Parts TR esseri nuni EES EEEE AEE A R A E E E EEA 6 SIA TO t ace E E E T EE E ESE E E A E nan 7 Standard Nozzie Sel8c LOT ense tation tess Da i E eae E EE ET EE 7 Energy We have made a commitment to customer needs innovation and environmental stewardship and have dedicated 4 ourselves to delivering energy efficient choices PSC and EC motors will reduce costs improve the bottom line and Solutions enhance equipment performance and service life Choose the most energy efficient motor available for evaporators The EC motor is an Energy Solutions option on new Chandler Low Flow evaporators Available on all new equipment or as an easy to install drop in replacement aftermarket part from InterLink Commercial Refrige
5. ise level High efficiency PSC motors are optional on sizes 070 through 170 PSC motors are standard on sizes 190 through 270 EC Motors optional available factory installed or as a drop in replacement through InterLink Commercial Refrigeration Parts in 115 1 60 and 208 230 1 60 Options e Units available with copper fins Air defrost units also available with polyester coated fins or various coil coatings options Performance Data Model LAH LAL LAG Air Electric Hot Gas Defrost 60 Hz Capacity Fan Data 25 F SST 4 C SST 25 F SST 4 C SST 25 F SST 4 C SST No BTUH Watts 25 000 2210 LA 130 3 660 18 750 5 490 7 320 300 A 190 18 900 5540 28 50 8300 37 800 11 070 LA 220 6 590 33 750 9 890 45 000 13 180 LA 270 26 600 7 790 39 900 11690 53 200 15580 Model LAH LAL LAG Air Electric Hot Gas Defrost 50 Hz Capacity Fan Data 25 F SST 4 C SST 25 F SST 4 C SST 25 F SST 4 C SST No BTUH Watts LA 160 13 700 4010 20 546 6020 27 400 8 030 1 719 2 922 LAH Air Defrost LAL Electric Defrost LAG Hot Gas Defrost Specifications Model LAH Air Defrost Shaded Pole Motor PSC Motor EC Motor Model Model LAG Hot Gas Defrost Shaded Pole Motor PSC Motor Drain Pan Heaters Model 115 1 208 230 1 115 1 208 230 1 460 1 115 1 208 230 1 Amps Watts Amps Watts Amps Watts Amps Watts Amps Watts 232 24 244 1 24 164 10 182 18 57 232 2 4
6. ovative technologies for the installed customer base And every product is built to ensure the same Model Fan Blade Motor Mount ned Drain P rib Filters high performance standards with which all Heatcraft nde 2 Req d Shade Ar Pr 2 Pole or PSC 2 Req d LA 070 22900601 2316597 23103301 4040170 2470063 89900801 LA 090 22900601 2316597 23103301 4040170 2470063 89900801 LA 120 22900601 2316597 23103301 4040171 2470130 89900801 1 1 Refrigeration Products HRP brands are built backed by a dedicated team to serve every customer need delivering at the best lead times in the industry dui gg ur replacement needs LA 130 22900601 2316597 23103301 4040171 2470130 89900801 y LA 160 22900701 2316598 23103301 4040171 2470130 89900802 M Ski For parts please contact 800 686 7278 or 2291240 4040172 2470160 89900802 visit wwwinterlinkparts com 4040174 Motors 2291624 Model 115V SP 230V SP 115V PSC 230V PSC 460V PSC 115V EC 230V EC 2 Req d 2 Req d 2 Req d 2 Req d 2 Req d 2 Req d 2 Req d taio 2530688 2530689 25305001 LA 220 X 2530688 2530689 25305001 2531820 25318101 uv20 2530688 2530689 25305001 25318200 25318101 25317801 25317701 LA 130 25300101 25300201 25300601 25300501 25317801 25317701 Physical Data Model LAH LAL LAG Air Electric Hot Gas Defrost Connections OD
7. ration Parts Because they re a drop in replacement for existing shaded pole and PSC motors installation is quick and easy It s a high impact quick payback solution for reducing costs and achieving green initiatives without replacing the entire system EC motors by InterLink are up to 75 efficient that s a 51 59 increase over shaded pole motors and a 30 35 increase over permanent split capacitor PSC motors With all of this added efficiency you can count on more energy savings and lower operational costs while taking a step in the right direction toward conserving our planet s resources To learn more about EC motors visit www interlinkparts com ec Nomenclature LAH 070 A E Model Series Electrical Code LAH Chandler Low Flow x 100 BTUH A 115 1 60 air defrost B 208 230 1 60 LAL Chandler Low Flow AH 115 1 60 PSC electric defrost 7 BH 208 230 1 60 PSC LAG Chandler Low Flow MH 460 1 60 PSC hot gas defrost AE 115 1 60 EC BE 208 230 1 60 EC 2008 Heatcraft Refrigeration Products LLC Features amp Benefits Low Flow unit coolers are ideal for meat storage and preparation rooms floral coolers dough retarding and many other applications requiring low air velocities and low sound levels With low velocity unit coolers high humidities can be maintained to prevent product drying and weight loss These units are ideal for any type of workroom where human comfort is important
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