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Lennox® commercial controls provide you with the optimum flexibility to build the best system to meet your needs. Designed to take HVAC management to a higher level, Lennox’ complete line of innovative commercial controls help provide ideal comfort and productivity while helping to reduce energy spending.

Featured Products (view all)

LENNOX 79M95 h/c filter - surge protector LENNOX 69M77 non-returnable, h/c ballast - electronic LENNOX Y4049 non-returnable, lms electric box assy 2020212835 LENNOX Y4059 non-returnable, lms mag coil (rev valve) 4300040029 LENNOX X5530 h/c door assy/pmac-20c black LENNOX 48L36 non-returnable, lb-94824b harn-wire - new, genuine, first quality, oem LENNOX 16C70 non-returnable thermostat-serv LENNOX 17F98 01pr bush repl LENNOX 18K33 cap-spring LENNOX 25J72 non-returnable fuse-thermal LENNOX 31J69 non-returnable fuse-thermal LENNOX 33H49 nozzle-oil LENNOX 36H77 nozzle-oil LENNOX 37H41 clamp LENNOX 37H60 non-returnable cone-end LENNOX 39F39 non-returnable switch-limit LENNOX 43G08 non-returnable control-limit LENNOX 43H16 bushing-nylon LENNOX 57C55 p-8-8920 bushingsnap LENNOX 60336 non-returnable orifice-gas LENNOX 61067 p-8-5917 bushng-snap LENNOX 66353 non-returnable mount LENNOX 66534 non-returnable p-8-675 block-term LENNOX 66H21 non-returnable w086207012 lead-sens LENNOX 68H05 non-returnable lb-63637a mtr frame LENNOX 70J26 lb-84055 rail-filter LENNOX 70J59 lb-86634 plate-ctoff LENNOX 71G19 non-returnable switch LENNOX 78G18 muffler LENNOX 85K29 grommet-pilot LENNOX 89K71 lb-92947b kit-orifice LENNOX 94K85 lb-92947g kit-orifice LENNOX 96G63 non-returnable lb-59189ca blade-dpr LENNOX X8925 non-returnable h/c pureair reflector pco16-28 LENNOX Y3914 non-returnable lms mtr sprt sub-assy 01705025 LENNOX 99J57 non-returnable lb-31200by kit-start - new genuine first quality oem LENNOX Y4201 non-returnable lms 4-way reversing valve 03123275 - new genuine first quality oem LENNOX 89H89 non-returnable 01pr contctr kt - new genuine first quality oem LENNOX 12J91 non-returnable lb-31200bp kit-start - new genuine first quality oem LENNOX 48M19 non-returnable lb-90516 cover - c.b.box - new genuine first quality oem LENNOX 84H34 non-returnable lb-73657 harn-wire - new genuine first quality oem LENNOX Y4924 non-returnable lms pfc inductance 18 multi 43120130 - new genuine first quality oem LENNOX 85G07 non-returnable pan-drain - new genuine first quality oem LENNOX 82H74 non-returnable lb-62103c cap-cab - new genuine first quality oem LENNOX 77H43 non-returnable lb-62101c cap-cab - new genuine first quality oem LENNOX 11M59 non-returnable base additive base for "a" box l-series - new genuine first quality oem LENNOX 79J68 non-returnable kit-crank arm adapt - new genuine first quality oem LENNOX 66H57 non-returnable lb-82295c seal-coil - new genuine first quality oem LENNOX 12G62 non-returnable heater-crankcase - new genuine first quality oem LENNOX 51K31 non-returnable lb-82803 cover-box - new genuine first quality oem LENNOX 51H90 non-returnable control - limit - new genuine first quality oem LENNOX 32K03 non-returnable 01pr kt-harness - new genuine first quality oem LENNOX 93C82 non-returnable transformer@ - new genuine first quality oem LENNOX 45H45 non-returnable housing-blower - new genuine first quality oem LENNOX 62H81 non-returnable lb-82407dd cap tube - new genuine first quality oem LENNOX 37J63 non-returnable block-terminal - new genuine first quality oem LENNOX 97H64 non-returnable cover-sound - new genuine first quality oem LENNOX 61C00 non-returnable lb-38286d orifice nipple "1/2" obs - new genuine first quality oem LENNOX 39L46 non-returnable relay-potential - new genuine first quality oem non-returnable LENNOX 65G69 non-returnable relay time delay 300sec. solid state - new genuine first quality oem non-returnable LENNOX Y3947 non-returnable lms electric expansion valve 07133182 LENNOX 37H13 pulley LENNOX 32K04 non-returnable 01pr kt-harness - new genuine first quality oem LENNOX 58H54 non-returnable valve-solenoid - new genuine first quality oem LENNOX 42A25 non-returnable control-lmt LENNOX 93H17 non-returnable lb-62240cd harn-wire LENNOX 26H86 non-returnable switch LENNOX 37J35 non-returnable kit-rts adaptor LENNOX 21312 lb-23827a door-ws1 LENNOX 87A66 lb-33998da fitting LENNOX 37H37 tube-blast LENNOX 21622 p-8-6365 belt a-56 LENNOX 81K80 non-returnable lb-84512 box - burner LENNOX 84H03 lb-81134d angle LENNOX 65G07 non-returnable valve-serv LENNOX Y4197 lms reactor sub-assy mtg box 01403616 LENNOX 36G83 non-returnable switch LENNOX 35K37 non-returnable lb-89196ca kt-vibrat LENNOX 44J33 non-returnable lb-39643cc harness LENNOX 58312 non-returnable p-8-3519 contactor LENNOX 94C91 kit-c/o LENNOX 43H20 non-returnable rod-damper LENNOX Y4009 non-returnable lms pfc reactor choke 43130021 LENNOX Y4200 non-returnable lms cut off valve sub-assy 07133603 LENNOX 46G06 lb-55069c coverplate LENNOX 86G22 non-returnable heater-cc LENNOX 66H07 non-returnable w095501028 lead-sens LENNOX 78A99 thermostat-fan LENNOX 36H71 plate-cutoff LENNOX 23H37 non-returnable lb-62176ca plate-bnr - new genuine first quality oem LENNOX 38H01 non-returnable lb-78749ca hsg-blr - new genuine first quality oem LENNOX 73J01 non-returnable lb-65266ab elem frm - new genuine first quality oem LENNOX 50335 non-returnable lb-19278ba diverter - new genuine first quality oem LENNOX 89H01 non-returnable kit-mrt24v - new genuine first quality oem LENNOX 73J04 non-returnable lb-65266ae elem frm - new genuine first quality oem LENNOX 85K63 non-returnable valve - new genuine first quality oem LENNOX 86K54 non-returnable lb-89407h coil assy - new genuine first quality oem LENNOX 48G88 non-returnable heater-compressor LENNOX 65G41 non-returnable relay LENNOX 19K40 lb-31200baa start kit LENNOX 88J25 non-returnable 01 capill tube limit st - new genuine first quality oem LENNOX 82W36 non-returnable 603526-01 harness-smoke detector - new genuine first quality oem LENNOX 58W34 non-returnable 603126-04 mullion-heat front - new genuine first quality oem LENNOX 83H30 non-returnable lb-59804c blade-dmpr - new genuine first quality oem LENNOX 69K14 non-returnable lb-84502a manifold/box re - new genuine first quality oem LENNOX 88W39 non-returnable 102380-01 mount-mtr cond fan - new genuine first quality oem LENNOX Y4876 non-returnable lms electric box assy 2020210511 - new genuine first quality oem LENNOX 54J02 non-returnable lb-79081c ht exch - new genuine first quality oem LENNOX 43J42 non-returnable lb-65729b rpl ht ex - new genuine first quality oem LENNOX 68H19 non-returnable lb-62576cj coil assy - new genuine first quality oem LENNOX 41J93 non-returnable lb-80733ady coil asy - new genuine first quality oem LENNOX 47F02 non-returnable lb-49573af coil assy - new genuine first quality oem LENNOX 60M27 non-returnable control-ignition awh# 3210560 - new genuine first quality oem LENNOX 67K10 non-returnable mount-mtr - new genuine first quality oem LENNOX 62K79 non-returnable lb-79643a ht exch repl - new genuine first quality oem LENNOX 72J96 non-returnable lb-65266t elem frame - new genuine first quality oem LENNOX 71G49 non-returnable comp brstl - new genuine first quality oem LENNOX 67C08 non-returnable box-burner - new genuine first quality oem LENNOX 49J70 non-returnable lb-65729f rpl ht ex - new genuine first quality oem LENNOX 10L10 non-returnable lb-93207a kit-comb air blr - new genuine first quality oem LENNOX 38458 non-returnable p-3-1287 valve-gas - new genuine first quality oem LENNOX 86H62 non-returnable switch-circuit break - new genuine first quality oem non-returnable LENNOX 93L38 non-returnable lb-58052caj coil assy - new genuine first quality oem LENNOX 29H68 non-returnable lb-81688cr coil assy - new genuine first quality oem LENNOX 96J40 non-returnable lb-87363k coil repl - new genuine first quality oem LENNOX 53K69 non-returnable uh-65211207 ht exch - new genuine first quality oem LENNOX 37J47 non-returnable control-readout - new genuine first quality oem LENNOX 65G05 non-returnable valve-serv - new genuine first quality oem LENNOX 85H52 non-returnable lb-39980bd hsg-blr - new genuine first quality oem LENNOX 70G49 non-returnable lb-58659ca low ambient control kit - new genuine first quality oem LENNOX X5529 non-returnable h/c outer hsg/pmac-20c black - new genuine first quality oem LENNOX 34H82 non-returnable lb-82407da cap tube - new genuine first quality oem LENNOX 40K81 non-returnable lb-58716c cap-cab - new genuine first quality oem LENNOX 89J65 non-returnable lb-65266aj elem frm - new genuine first quality oem LENNOX 24H99 non-returnable kit-burner - new genuine first quality oem LENNOX 17L10 non-returnable lb-795258 manifold - new genuine first quality oem LENNOX 72J86 non-returnable lb-65266g elem frame - new genuine first quality oem LENNOX Y4023 non-returnable lms electric box assy 0140398653 - new genuine first quality oem LENNOX 72J81 non-returnable lb-65266b elem frame - new genuine first quality oem LENNOX 37H39 non-returnable disc-static - new genuine first quality oem LENNOX 27J06 non-returnable switch-defrost - new genuine first quality oem non-returnable LENNOX 52J23 non-returnable sight glass - new genuine first quality oem LENNOX 87H47 non-returnable manifold-gas - new genuine first quality oem LENNOX Y4879 lms chassis sub-assy 01205168p LENNOX 66462 non-returnable p-8-1391 relay-pot LENNOX 30H10 non-returnable lb-58445c seal-coil - new genuine first quality oem LENNOX 84G27 non-returnable kit - update - new genuine first quality oem LENNOX 85H48 non-returnable lb-46992cc harn-wire - new genuine first quality oem LENNOX 86G77 non-returnable switch-pressure - new genuine first quality oem non-returnable LENNOX Y4008 non-returnable lms pfc inductance choke-react 43128003 Browse more...