SHL525 – HIGH TEMPERATURE LIMIT SWITCH (7″, L180°)
SKU · SHL525
$35.14
Supco SHL525 high limit switch, 7-inch insertion, opens at 180°F, closes at 160°F. Auto reset. Universal 7-inch probe replacement for furnaces.
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All parts 1,291Equipment & Systems 67Filters & Air Quality 83Air Distribution 259Furnace & Heating 39Refrigeration 67Thermostats & Zone Controls 17Switches & Sensors 132Electrical Components 224Motors & Blower Parts 129Tools & Supplies 276
REFINELIMIT SWITCH 62FLAME SENSOR 19PRESSURE SWITCH - FURNACE 17HEAT SEQUENCER 15PRESSURE SWITCH - REFRIGERANT 10DRAIN SAFETY SWITCH 4DOOR SWITCH 4THERMAL LIMIT 1
Showing 1–48 of 132 results
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LIMIT SWITCHHH12ZB260 – HIGH LIMIT SWITCH (3″, L260°)
SKU · HH12ZB260$40.34Carrier HH12ZB260 high limit switch, 3-inch insertion, opens at 260°F. Auto reset. Crosses to Trane SWT01261. For Carrier, Trane, and other brand furnaces.
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PRESSURE SWITCH - FURNACE42-105601-29 – FURNACE PRESSURE SWITCH (-0.20PF)
SKU · HK06WC090 - CAN WORK FOR CARRIER$34.21Rheem 42-105601-29 furnace pressure switch, -0.20″ WC. OEM Rheem part that also cross-references to Carrier HK06WC090. Works in both Rheem and Carrier furnaces.
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HEAT SEQUENCERHS4P1S – HEAT SEQUENCER (HS24A346, 2 DPDT)
SKU · Q106$42.4024V heat sequencer with two DPDT relays in series. Handles up to 25 amps. Replaces HS24A346. For electric furnaces with multi-stage heating elements.
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LIMIT SWITCHHH18HA499 – AUTO LIMIT SWITCH (MICRO, LARGE BASE, L165°)
SKU · HH18HA499$24.44Carrier HH18HA499 auto reset limit switch, opens at 165°F, closes at 125°F. Large base, micro size. Crosses to HH18HA169, HH18HA508, 20162903. OEM Carrier part.
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HEAT SEQUENCERHN61PC003 – RELAY (CARRIER, DC, 1172506)
SKU · 1172506$43.8224V DPST relay with 30-amp capacity. OEM Carrier/Bryant/Payne part HN61PC003. Replaces older HN61PC002 and cross-reference T92S7D22-24.
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LIMIT SWITCHB1370115 – HEAT KIT LIMIT SWITCH (L150°)
SKU · B1370115$23.64Goodman B1370115 heat kit limit switch, opens at 150°F. Protects electric heat strips in Goodman/Amana air handlers from overheating. OEM replacement part.
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LIMIT SWITCHHH18HA505 – LIMIT SWITCH
SKU · L235$23.59Carrier HH18HA505 auto reset limit switch, opens at 235°F, closes at 195°F. OEM replacement for Carrier, Bryant, and Payne furnaces.
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PRESSURE SWITCH - FURNACEB1370176 – FURNACE PRESSURE SWITCH (-0.47PR)
SKU · B1370176$47.23Goodman B1370176 furnace pressure switch, -0.47″ WC. OEM replacement for Goodman gas furnaces. Verifies proper inducer draft before ignition.
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LIMIT SWITCH47-22860-02 – AUTO LIMIT SWITCH WITH ANTICIPATOR (RHEEM, L110°)
SKU · 47-22860-02$28.60Rheem 47-22860-02 auto reset limit switch with built-in anticipator, opens at 110°F. Replaces 47-22860-06. OEM for Rheem and Ruud furnaces.
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LIMIT SWITCHSLS150 – AUTO LIMIT SWITCH (MICRO, L150°)
SKU · MAL150$15.01Supco SLS150 auto reset micro limit switch, opens at 150°F, closes at 110°F. Compact design with angled terminals. Universal fit for furnaces and unit heaters.
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FLAME SENSORTH198024 – THERMOCOUPLE (24″)
SKU · THERMOCOUPLE24$15.2824-inch universal thermocouple for gas furnaces and water heaters. Stainless steel with universal adapter fittings. Most common thermocouple length for residential systems.
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LIMIT SWITCH5D51-35 – FAN & LIMIT CONTROL (5″)
SKU · L4064B2228$161.37Honeywell L4064B2228 fan and limit control with 5-inch element. Adjustable fan differential and fixed high-limit safety cutoff. For older furnaces without electronic controls.
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PRESSURE SWITCH - FURNACE0130F00504 – FURNACE PRESSURE SWITCH (-0.60PF)
SKU · 0130F00504$37.04Goodman 0130F00504 furnace pressure switch, -0.60″ WC. OEM replacement for Goodman and Amana furnaces. Also cross-references B1370142.
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LIMIT SWITCHHH12ZB160 – HIGH LIMIT SWITCH (3″, L160°)
SKU · SWT01257$41.90Carrier HH12ZB160 high limit switch, 3-inch insertion, opens at 160°F. Auto reset. Crosses to Trane SWT01257. For Carrier, Bryant, Payne, and Trane furnaces.
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DRAIN SAFETY SWITCHFPS-T – FLOAT SWITCH (INLINE TEE & ELBOW)
SKU · FPSC5001U$23.84FPS-T inline float switch with tee and elbow fittings. Installs on your AC condensate drain line. Shuts off the system if the drain clogs. Magnetic reed design.
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LIMIT SWITCHHH18HA495 – MANUAL LIMIT SWITCH (MICRO, TEARDROP, L350°, 1177033)
SKU · HH18HA495$22.09Carrier HH18HA495 manual reset limit switch, opens at 350°F. Teardrop mount. Crosses to 1177033. OEM flame rollout switch for Carrier, Bryant, and Payne.
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FLAME SENSOR69W43 – FLAME SENSOR (LENNOX, AFTERMARKET, DIRECT, 790-801A1)
SKU · 69W43$34.12Lennox 69W43 flame sensor replacement with 90-degree bend. Direct aftermarket fit for Lennox furnaces. Also listed as 790-801A1 and 102431-02. Single-prong Kanthal rod.
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PRESSURE SWITCH - FURNACE0130F00505 – FURNACE PRESSURE SWITCH (-0.70PF)
SKU · 0130F00505$36.49Goodman 0130F00505 furnace pressure switch, -0.70″ WC. Fits Goodman GMS80905CN series and others. Also replaces B1370158, 10727923, and 632432R.
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PRESSURE SWITCH - FURNACEB1370126 – FURNACE PRESSURE SWITCH (-0.40PF)
SKU · B1370126$49.06Goodman B1370126 furnace pressure switch, -0.40″ WC. OEM replacement for Goodman furnaces. Also replaces 20055506 and R102614-01.
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LIMIT SWITCHMML240 – MANUAL LIMIT SWITCH (MICRO, 240°)
SKU · PRL240$14.97Manual reset micro limit switch, opens at 240°F. Push-button reset after trip. Universal replacement for Supco SRL240 and Packard PRL240. Fits most furnaces and heaters.
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HEAT SEQUENCERHS3P1S – HEAT SEQUENCER (HS24A345, DPST-SPST)
SKU · Q105$41.8124V heat sequencer with 1 DPST and 1 SPST relay in series. Handles up to 25 amps. Replaces Nordyne 621678 and HS24A345. Common electric furnace part.
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HEAT SEQUENCER42-23116-09 – HEAT SEQUENCER (TPST)
SKU · 42-23116-09$40.2724V TPST heat sequencer. OEM Rheem/Ruud part for electric furnaces. Triple-pole single-throw for staging three circuits. Different timing than 42-23116-07.
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HEAT SEQUENCERHS1P2S – HEAT SEQUENCER (SPST, Q102)
SKU · NS102$28.4024V SPST heat sequencer (1 switch). Supco Q102. Longer delay timing than Q101. Controls one heating element or blower in electric furnaces.
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LIMIT SWITCHAT013 – ADJUSTABLE DISC LIMIT SWITCH (175° to 215°)
SKU · ELE-AT013$22.91Supco AT013 adjustable disc limit switch, 175°F to 215°F range. SPST open-on-rise. Crosses to Nordyne 626487R and PT013. Universal fit for furnaces.
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LIMIT SWITCHHH12ZB150 – HIGH LIMIT SWITCH (3″, L150°)
SKU · HH12ZB150$39.47Carrier HH12ZB150 high limit switch, 3-inch insertion, opens at 150°F. Auto reset. Crosses to Trane SWT01280. For Carrier, Bryant, Payne, and Trane furnaces.
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FLAME SENSOR52W29 – FLAME SENSOR (LENNOX, AFTERMARKET, DIRECT, FLS52W29)
SKU · 52W29$23.18Lennox 52W29 flame sensor kit with straight probe. Aftermarket direct replacement for Lennox furnaces. Also listed as FLS52W29.
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LIMIT SWITCHSLS300 – AUTO LIMIT SWITCH (MICRO, L300°)
SKU · MAL300$15.25Supco SLS300 auto reset rollout switch, opens at 300°F, closes at 250°F. Compact micro size with angled terminals. Used as a flame rollout safety switch.
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LIMIT SWITCH5D51-90 – FAN & LIMIT CONTROL (8″)
SKU · 5D51-90$163.37Honeywell L4064B2236 fan and limit control with 8-inch element. Adjustable fan differential and fixed high-limit safety cutoff. For older furnaces without electronic controls.
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LIMIT SWITCHB1370108 – MANUAL LIMIT SWITCH (MICRO, LARGE BASE, L300°)
SKU · B1370108$19.60Goodman B1370108 manual reset rollout limit switch, opens at 300°F. Large base, micro size. OEM safety switch for Goodman/Amana furnaces.
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FLAME SENSOR903600 – FLAME SENSOR (NORTEK)
SKU · 903600$36.07Nortek 903600 OEM flame sensor for Nortek and Broan furnaces. Replaces older part number 632396. Ceramic insulator with stainless steel sensing rod.
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LIMIT SWITCHMML135 – MANUAL LIMIT SWITCH (MICRO, 135°)
SKU · PRL135$14.97Manual reset micro limit switch, opens at 135°F. Push-button reset after trip. Universal replacement for Supco SRL135 and Packard PRL135. Common in furnaces and unit heaters.
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PRESSURE SWITCH - FURNACES1-02435271000 – FURNACE PRESSURE SWITCH (-0.50PF)
SKU · S1-02435271000$61.29York S1-02435271000 furnace pressure switch, -0.50″ WC. OEM for York, Coleman, and Luxaire furnaces. Replaces 024-27576-000, 49L91, and C341750P01.
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HEAT SEQUENCERHS2P2S – HEAT SEQUENCER (DPDT, Q104)
SKU · Q104$29.4524V DPDT heat sequencer (2 switches). Supco Q104. Different delay timing than Q103. Replaces HS24A344, Emerson E143, and NS104.
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LIMIT SWITCHSHL517 – HIGH TEMPERATURE LIMIT SWITCH (3″, L220°)
SKU · HH12ZB220$35.14Supco SHL517 high limit switch, 3-inch insertion, opens at 220°F, closes at 180°F. Auto reset. Crosses to Carrier HH12ZB220 and Lennox 29M75.
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PRESSURE SWITCH - REFRIGERANTSLP2045 – REFRIGERANT LOW PRESSURE SWITCH (OPEN @ 20 PSI)
SKU · PLP2045$32.05Supco low-pressure switch — opens at 20 PSI, closes at 45 PSI. 1/4″ SAE flare fitting, auto-reset. Protects compressor from low refrigerant pressure.
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FLAME SENSOR62-23543-01 – FLAME SENSOR (RHEEM)
SKU · FLS301$20.87Rheem 62-23543-01 flame sensor replacement. Fits Rheem and Ruud furnace models including RGPH and UGPH series. Aftermarket direct fit, listed as FLS301.
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PRESSURE SWITCH - FURNACEB1370133 – FURNACE PRESSURE SWITCH (-0.35PR)
SKU · B1370133$49.06Goodman B1370133 furnace pressure switch, -0.35″ WC. OEM replacement for Goodman gas furnaces. Monitors inducer draft for safe ignition.
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DOOR SWITCHB1370819 – DOOR INTERLOCK SWITCH (GOODMAN)
SKU · B1370819$23.94Goodman B1370819 furnace door safety switch. Kills power when the furnace access panel is removed. Prevents the blower and burner from running during maintenance.
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DRAIN SAFETY SWITCHFSC5002U – FLOAT SWITCH
SKU · FSC5002U$14.50Rheem FSC5002U pan-mount float switch. Mounts directly to the drain pan with a magnetic float trigger. Shuts off your AC if the pan fills up. Simple and reliable.
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LIMIT SWITCHAT014 – ADJUSTABLE DISC LIMIT SWITCH (210° to 250°)
SKU · ELE-AT014$22.91Supco AT014 adjustable disc limit switch, 210°F to 250°F range. SPST open-on-rise. Crosses to PT014. Universal fit for furnaces and heating equipment.
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FLAME SENSOR22236 – THERMOCOUPLE (36″)
SKU · TH198036$15.9836-inch universal thermocouple for gas furnaces and water heaters. Stainless steel with universal adapter fittings. Fits most standing-pilot gas appliances.
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DOOR SWITCH0130M00243 – DOOR INTERLOCK SWITCH (GOODMAN)
SKU · 10690402S$19.40Goodman 0130M00243 furnace door safety switch. Kills power when the access panel is removed. OEM replacement for multiple Goodman/Amana furnace models.
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PRESSURE SWITCH - REFRIGERANTSLP4080 – REFRIGERANT LOW PRESSURE SWITCH (OPEN @ 40 PSI)
SKU · PLP4080$32.05Supco low-pressure switch — opens at 40 PSI, closes at 80 PSI. 1/4″ SAE flare fitting, auto-reset. Protects compressor from low refrigerant pressure.
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FLAME SENSOR62-24044-71 – FLAME SENSOR RETROFIT KIT (RHEEM)
SKU · 62-24044-71$66.81Rheem 62-24044-71 non-integrated flame sensor retrofit kit. Upgrades older Rheem/Ruud furnaces to a standalone flame sensor. OEM kit with all hardware included.
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LIMIT SWITCHHH18HA449 – MANUAL LIMIT SWITCH (MICRO, LARGE BASE, L350°)
SKU · HH18HA449$36.67Carrier HH18HA449 manual reset limit switch, opens at 350°F. Large base, micro size. Used as a flame rollout switch on Carrier, Bryant, and Payne furnaces.
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LIMIT SWITCHSLS160 – AUTO LIMIT SWITCH (MICRO, L160°)
SKU · MAL160$15.01Supco SLS160 auto reset micro limit switch, opens at 160°F, closes at 120°F. Compact design with angled terminals. Universal fit for furnaces and unit heaters.
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HEAT SEQUENCER88K09 – HEAT SEQUENCER (TRIPLE STACKED)
SKU · 88K09$74.9324V triple-stacked heat sequencer for Lennox electric furnaces. Thermal time delay relay that stages heating elements and fan activation.
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