60,000+ results for Controllers
- Schneider Electric I2867 INFINIT 2 ControllerOpens in a new window or tabNew (Other)C $272.80api_92 (168) 100%+C $38.62 shippingfrom United States
- Trane 6400-1020-04 Adaptive Control PanelOpens in a new window or tabBrand NewC $429.71Top Rated SellerTop Rated SellerWas: C $452.33 5% offshort_circuit_solution (933) 96.3%from United States
- Trane 6400-0882-01 (X13650617-02) Furnace Control BoardOpens in a new window or tabBrand NewC $182.27Top Rated SellerTop Rated SellerWas: C $191.86 5% offshort_circuit_solution (933) 96.3%from United States
- Carrier Bryant HK42FZ064 V24 Control Circuit Board CEPL130988-60-ROpens in a new window or tabPre-OwnedC $339.29Top Rated SellerTop Rated SellerWas: C $376.98 10% offnetsellerzoc (44,563) 100%+C $29.61 shippingfrom United States
- New ListingHoneywell L4006A 1145 aquastat controller NewOpens in a new window or tabNew (Other)C $82.24Top Rated SellerTop Rated Selleredsatter (7,970) 100%from United States
- Lifebreath 99-DXPL02 Digital Wall Fan Control LCD DisplayOpens in a new window or tabBrand NewC $99.99Top Rated SellerTop Rated Sellersurplusindustriel (6,544) 100%
- New ListingHoneywell T775M2022 Electronic Temperature Controller Thermostat Ser 2000 T775MOpens in a new window or tabNew (Other)C $548.33Top Rated SellerTop Rated Sellergreenwayequipments (2,419) 100%from United States
- New ListingFurnace Ignition Control Circuit Board For Suburban SB521099 New Open BoxOpens in a new window or tabNew (Other)C $47.98Top Rated SellerTop Rated Sellerprestigeworld-wide (3,100) 99.7%+C $31.30 shippingfrom United States
- New Listing325878-751 F.A.P. OEM Replacement Fixed Speed Furnace Control Replacement KitOpens in a new window or tabBrand NewC $239.90Top Rated SellerTop Rated Sellerjsfindustrial (3,636) 100%from United States
- New ListingLot of 9 HVAC Controls iO-TS41 Temp-Stat 41° Heating ThermostatOpens in a new window or tabBrand NewC $123.38Top Rated SellerTop Rated Sellerkob3 (6,272) 99.7%from United States
- New ListingHK32EA007 Defrost Control BoardOpens in a new window or tabBrand NewC $37.00Top Rated SellerTop Rated Selleria-surplus-inc (1,299) 99.4%from United States
- New ListingJHONSON CONTROLS MS-FEC2610-0 METASYS SYSTEM FIELD EQUIPMENT, HC#140Opens in a new window or tabNew (Other)C $411.26Top Rated SellerTop Rated Sellermationsauto-hydraulicshop (109) 100%Free shippingfrom United Arab Emirates
- New ListingRheem Ruud Honeywell VR8205H8016 Furnace Gas Control Valve 60-22866-01 24VOpens in a new window or tabPre-OwnedC $54.83Top Rated SellerTop Rated Sellernetsellerzoc (44,563) 100%+C $21.21 shippingfrom United States
- Lennox 102458-03 Control Board + Lennox C2-3 TestedOpens in a new window or tabPre-OwnedC $504.47Top Rated SellerTop Rated Selleramericanhvac1 (1,140) 99.6%+C $34.48 shippingfrom United States
- Tekmar 356 Mixing ControlOpens in a new window or tabBrand NewC $329.00Top Rated SellerTop Rated Sellerimposteroak (458) 100%+C $27.95 shipping
- RANCO 20475302 PTAC Thermostat Control Circuit Board PAC-200002-AMAOpens in a new window or tabPre-OwnedC $185.06Top Rated SellerTop Rated SellerWas: C $205.63 10% offnetsellerzoc (44,563) 100%+C $25.06 shippingfrom United States
- New ListingHONEYWELL - RM7890 A 1015 BURNER CONTROL UNTESTEDOpens in a new window or tabParts OnlyC $41.13antro7937 (259) 98%from United States
- 1609-101 Coolmaster Commercial Refrigeration Temperature Control Cooler FreezerOpens in a new window or tabBrand NewC $68.53Top Rated SellerTop Rated Selleremma-101418 (4,330) 99.4%from United States586 sold
- New ListingJohnson Controls A19abc-24C Line Volt Mechanical Tstat, Open/Close On Rise,Opens in a new window or tabPre-OwnedC $75.40scoteichstea-7 (177) 100%from United States
- Reliance Programmable Digital Thermostat Wall ControlOpens in a new window or tabPre-OwnedC $14.95Top Rated SellerTop Rated Sellervendingfams (2,796) 99.8%+C $12.99 shipping
- New ListingHoneywell RM7890A1015 Automatic Primary Control 120VOpens in a new window or tabPre-OwnedC $272.80Top Rated SellerTop Rated Selleram_cnc_parts_llc (173) 100%+C $39.12 shippingfrom United States
- CONTROLLER 67, Temperature and Humidity Bluetooth Fan Controller with TimersOpens in a new window or tabAC Infinity | Temperature and Humidity ControllerBrand NewC $68.53ac_infinity (25,689) 99.3%+C $74.70 shippingfrom United States76 sold
- New ListingEmerson Climate Technologies FURNACE Control BOARD - Goodman FurnaceOpens in a new window or tabPre-OwnedC $68.47jrafte (521) 100%from United States
- New ListingJohnson Controls FX-PCG2611-0Opens in a new window or tabPre-OwnedC $102.81millerele_0 (1) 100%from United States
- HK32EA007 defrost control boardOpens in a new window or tabPre-OwnedC $47.98Top Rated SellerTop Rated Sellertrustedhvacsupply (9,913) 99.4%+C $16.00 shippingfrom United StatesLast one54 sold
- New ListingWhite-Rodgers 50T35-743 Furnace Control Board 24 VAC 60Hz 0.5A Max NOSOpens in a new window or tabBrand NewC $68.54edgier_rilla31 (75) 100%from United States
- New ListingAutomated Logic ZN 341A VAV Controller with ActuatorOpens in a new window or tabBrand NewC $445.53kb-industries (6) 100%+C $78.48 shippingfrom United States
- MFC10AJ MFC13AD MFC20AD DC12V/24V AC 100V-240V Electronic Start Units ControllerOpens in a new window or tabBrand NewC $54.82Top Rated SellerTop Rated SellerWas: C $68.53 20% offdcworld2022 (131) 99.2%+C $13.69 shippingfrom China
- White Rodgers 36G24-229B1 Gas Control Valve with 104069-04 Assy-Manifold Gas 6 BOpens in a new window or tabBrand NewC $325.52Top Rated SellerTop Rated SellerWas: C $342.66 5% offshort_circuit_solution (933) 96.3%from United States
- Distech Controls TS-RMPX- Temperature Sensor, Stainless Steel Plate, Brand New!!Opens in a new window or tabBrand NewC $27.35Top Rated SellerTop Rated Sellerdown2earth_99 (80) 98.8%+C $24.92 shippingfrom United States
- LENNOX 12J99 (1097-502-1) Ignition Control Module: Fits Lennox BrandOpens in a new window or tabBrand NewC $260.41Top Rated SellerTop Rated SellerWas: C $274.12 5% offshort_circuit_solution (933) 96.3%from United States
- Johnson Controls (240) F4-XPM04060-0Opens in a new window or tabNew (Other)C $205.61themasterlegomaster (1,195) 100%+C $46.23 shippingfrom United States
- Electric Heat Sequencer Control Input 24 Volt 15 KWOpens in a new window or tabBrand NewC $26.03Top Rated SellerTop Rated Sellerhvacrguymd (6,851) 99.4%+C $15.35 shippingfrom United States64 sold
- New ListingHoneywell Pressuretrol Controllers, Modulating, 0 psi to 15 psiOpens in a new window or tabNew (Other)C $342.70the_duquette_company (2) 100%from United States
- Ductless Mini Split Air Conditioner Heat Pump Remote Control UniversalOpens in a new window or tabBrand NewC $10.90securitysafetyproducts (630) 99.6%from United States
- New ListingCarrier Bryant HK42FZ035 Circuit Control Board CEPL130667-04Opens in a new window or tabPre-OwnedC $123.38Top Rated SellerTop Rated Sellerhvacparts1993 (1,358) 98.8%from United States
- New ListingBRYANT CENTRAL AIR CONDITIONER RECTIFIER CONTROL HK61EA033 CEBD430344-06-RB NEWOpens in a new window or tabBrand NewC $20.48Top Rated SellerTop Rated Sellerkc.dak (26,497) 99.8%+C $32.86 shippingfrom United States
- Penn A19AAC-4C Temperature ControlOpens in a new window or tabNew – Open boxC $59.99Top Rated SellerTop Rated Sellerj875-8 (84) 100%+C $19.99 shipping
- White-Rodgers PCBKF101 Furnace Control Board NEW #D740Opens in a new window or tabNew (Other)C $329.57Top Rated SellerTop Rated SellerWas: C $369.29 11% offdjsmanuals (17,686) 98.8%+C $37.79 shippingfrom United States
- T775A/B/M Series 2000 Electronic Stand-Alone ControllersOpens in a new window or tabBrand NewC $274.16the_duquette_company (2) 100%from United States
- New ListingHeatcraft 68J8401 Control Board - DucaneArmstrong Lennox 9806-05 B21Opens in a new window or tabPre-OwnedC $54.83Top Rated SellerTop Rated Sellerhvacparts1993 (1,358) 98.8%from United States
- New ListingTCF Twin City Fan GridSmart EC Motor Controller Programmer 1033700 NEWOpens in a new window or tabBrand NewC $54.65Top Rated SellerTop Rated Sellerkc.dak (26,497) 99.8%+C $33.70 shippingfrom United States
- New ListingGOODMAN PCBGR102 Gas Furnace Control Circuit Board 2-Stage B21Opens in a new window or tabPre-OwnedC $89.11Top Rated SellerTop Rated Sellerhvacparts1993 (1,358) 98.8%from United States
- New ListingCLEVELAND CONTROLS DFS-221-112-395 Air Sensing Switch, FixedOpens in a new window or tabNew – Open boxC $27.32Top Rated SellerTop Rated Sellerkc.dak (26,497) 99.8%+C $32.86 shippingfrom United States
- NEW, CAM-STAT, FAL7C-05TD-120-A, COMBINATION FAN & LIMIT CONTROL. (23i-4)Opens in a new window or tabNew (Other)C $41.11Top Rated SellerTop Rated Sellertreyline (4,212) 99.6%+C $20.81 shippingfrom United States167 sold
- ICM Controls ICM450 3 Phase Line Voltage MonitorOpens in a new window or tabPre-OwnedC $34.27maddistribution2022 (501) 99.5%from United States
- New ListingNew Carrier HK42FZ034 325878-751 Furnace Control Circuit Board Free ShippingOpens in a new window or tabBrand NewC $205.61Top Rated SellerTop Rated Sellertools-plus-more-llc (4,452) 99.3%+C $25.66 shippingfrom United States
- New ListingCarrier OPN-RTUM2 / Unit Control Board w/J1+J2 CablesOpens in a new window or tabBrand NewC $568.90deepseadover86 (19) 100%from United States
- New ListingUsed Carrier LH33WP003A Furnace control board 1068-11-SA #5026Opens in a new window or tabPre-OwnedC $68.54klesales80 (486) 87.5%+C $21.62 shippingfrom United States
- Carrier ICM271 Fan Blower Circuit Control SPCB-1 PCB500 used #P328Opens in a new window or tabPre-OwnedC $38.38Top Rated SellerTop Rated Sellerbalticmagic7_4 (9,406) 99.8%+C $15.72 shippingfrom United States43 sold
- New ListingField Controls 46207201 Draft Control Collar 5" RC-STD Fits 4,5,6" Pipe DamperOpens in a new window or tabBrand NewC $34.15Top Rated SellerTop Rated Sellerkc.dak (26,497) 99.8%+C $33.70 shippingfrom United States
- Johnson Control P-7100-1 P E Pneumatic Electric Switch 20 amps Pilot DutyOpens in a new window or tabBrand NewC $35.00Top Rated SellerTop Rated Sellerpcpartscanada (1,656) 99.6%Free shipping
- New ListingLennox Control Board 34M52 M1-6 A55 Rev C w/ A56 91J89 A57 81L75 A59 used #P711Opens in a new window or tabPre-OwnedC $267.32Top Rated SellerTop Rated Sellerbalticmagic7_4 (9,406) 99.8%+C $27.49 shippingfrom United States
- New ListingJOHNSON CONTROLS (240) T19PC-3C AGRICULTURAL THERMOSTAT CUMBERLAND HIRED HANDOpens in a new window or tabBrand NewC $81.98Top Rated SellerTop Rated Sellerkc.dak (26,497) 99.8%+C $38.81 shippingfrom United States
- K50-P1127-001 Temperature Controller Thermostat for RefrigeratorOpens in a new window or tabBrand NewC $17.81Top Rated SellerTop Rated Selleremma-101418 (4,330) 99.4%from United States377 sold
- New ListingWhite Rodgers DD-C 50A65-476 Furnace Control Circuit Board D341396P05Opens in a new window or tabPre-OwnedC $89.11Top Rated SellerTop Rated Sellernetsellerzoc (44,563) 100%+C $22.22 shippingfrom United States
- New ListingUSED! Automated Logic ZN551 BACnet Control Board | Zone ControllerOpens in a new window or tabPre-OwnedC $31.53distributiondan1 (35) 90.9%0 bids · Time left6d 16h left (Fri, 09:10 a.m.)C $61.69Buy It Nowfrom United States
- New ListingCarrier Bryant HH84AA005 Furnace Control Circuit BoardOpens in a new window or tabPre-OwnedC $102.81Top Rated SellerTop Rated Sellernetsellerzoc (44,563) 100%+C $22.63 shippingfrom United States
- danfoss liquid level controllerOpens in a new window or tabNew (Other)C $1,096.68chriminto5 (14) 100%from United States
- New ListingEmerson Nelson General Purpose Temperature Controller CM-GP w/ SPCO Tester NEWOpens in a new window or tabNew – Open boxC $341.61Top Rated SellerTop Rated Sellerkc.dak (26,497) 99.8%+C $109.31 shippingfrom United States
- ICM275 Fan Blower Control Board (ICM275C)Opens in a new window or tabPre-OwnedC $34.27Top Rated SellerTop Rated Sellerninety6 (1,730) 100%from United States
- New ListingLennox Control Board 45L74 M1-5 RevC w/sub b. A56 91J89 A57 81L75 used #P710Opens in a new window or tabPre-OwnedC $239.90Top Rated SellerTop Rated Sellerbalticmagic7_4 (9,406) 99.8%+C $26.68 shippingfrom United States
- New ListingOEM YORK 1106553 1171-400 IGNITION CONTROL BOARD HVAC NEWOpens in a new window or tabNew – Open boxC $136.64Top Rated SellerTop Rated Sellerkc.dak (26,497) 99.8%+C $32.86 shippingfrom United States
- New ListingTRANE C665961G03 Control Circuit Board CNT2219 used #D298Opens in a new window or tabPre-OwnedC $95.96Top Rated SellerTop Rated Sellerbalticmagic7_4 (9,406) 99.8%+C $22.43 shippingfrom United States
- New ListingPROTECH 62-104061-05-00 Rheem Ruud S9233F2022 Furnace Control Board used #P458Opens in a new window or tabPre-OwnedC $253.61Top Rated SellerTop Rated Sellerbalticmagic7_4 (9,406) 99.8%+C $27.07 shippingfrom United States
- New ListingJohnson Control FX-PCG1611-1Opens in a new window or tabPre-OwnedC $102.81millerele_0 (1) 100%from United States
- 1324918 A/C Control BoardOpens in a new window or tabBrand NewC $60.00Top Rated SellerTop Rated Sellersiroflexltee (437) 98.6%+C $18.00 shipping
- 1Pc New Dixell XR03CX-4N0F1 Temperature Thermostat ControllerOpens in a new window or tabBrand NewC $65.09Top Rated SellerTop Rated Sellermiracle-global (90) 100%Free shippingfrom ChinaFree returns
- TE-6000-101 Johnson ControlOpens in a new window or tabNew – Open boxC $19.99jeaning_99 (235) 100%+C $20.00 shipping
- New ListingRESIDEO COMBINATION CONTROLS GAS VALVE (LAB SAMPLE) CG225R60-GH2F1Z 847415XXOpens in a new window or tabNew – Open boxC $341.61Top Rated SellerTop Rated Sellerkc.dak (26,497) 99.8%+C $50.66 shippingfrom United States
- New ListingRUSKIN RUS-M120 Electric 120V Control Damper Actuator Direct Coupled SpringOpens in a new window or tabBrand NewC $109.31Top Rated SellerTop Rated Sellerkc.dak (26,497) 99.8%+C $38.81 shippingfrom United States
- New ListingSource 1 York PHG6 Heat Pump Control Board Kit S1-33103514000 NEWOpens in a new window or tabBrand NewC $273.29Top Rated SellerTop Rated Sellerkc.dak (26,497) 99.8%+C $43.22 shippingfrom United States
- New ListingAzel 2 ZONE PUMP / CIRCULATOR CONTROL (SWITCHING RELAY) FOR HYDRONIC HEATINGOpens in a new window or tabBrand NewC $163.97Top Rated SellerTop Rated Sellerkc.dak (26,497) 99.8%+C $41.50 shippingfrom United States
- NORDYNE 903108 Ignition Control BoardOpens in a new window or tabNew (Other)C $274.17christopher_popejoy (501) 100%from United States
- ICM271 ICM290 CARRIER BLOWER CONTROL COMPONENTS PACKAGE NEWOpens in a new window or tabNew (Other)C $218.24Top Rated SellerTop Rated SellerWas: C $244.55 11% offdjsmanuals (17,686) 98.8%+C $34.18 shippingfrom United States
- Items Per Page
