Furnace & HVAC Replacement Parts
Browse fan and limit controls at Furnace Part Source, including available limit controls, fan and limit switches, insert-style controls, and temperature control components for compatible furnace and HVAC equipment. Match the exact part number, insertion length, temperature range, switch setting, equipment model, and product details before ordering to help confirm the correct replacement.
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Trane MOT21780 Motor 1 HP, 460/380-415V, 48 Frame
Trane
MSRP: $1,049.85Now: $811.24Trane MOT21780 Motor 1 HP 460/380-415VMSRP: $1,049.85Now: $811.24 -
Marvair 0550-0009 Fan Blade
Marvair
MSRP: $83.03Now: $62.90Marvair 0550-0009 Fan Blade FurnacePartSource.com CommitmentMSRP: $83.03Now: $62.90 -
Littelfuse KLKR.300 Fuse 600V F/A .300 Amp
Littelfuse
MSRP: $23.64Now: $18.27Littelfuse KLKR.300 Fuse 600V Fast Acting CLASS CC .300 Amp FurnacePartSource.comMSRP: $23.64Now: $18.27 -
Johnson Controls MP8000-6703 Mounting Kit for MP84 and MP85 Series Pneumatic Actuators
Johnson Controls
MSRP: $47.85Now: $36.25Johnson Controls MP8000-6703 Mounting Kit for MP84 and MP85 Series Pneumatic Actuators to 1 1/2" and 2" VG7000 Series Bronze Control Valves with 3/8" Stem and Stainless Steel Trim <MSRP: $47.85Now: $36.25 -
Velocity Boiler Works (Crown) 42-000 Spark Ignition Pilot Assembly
Velocity Boiler Works (Crown)
MSRP: $90.21Now: $69.70Velocity Boiler Works (Crown) 42-000 Spark Ignition Pilot Assembly FurnacePartSource.com CommitmentMSRP: $90.21Now: $69.70 -
Siemens Building Technology ASC9-3BCU Aux Switch Position Indicator SKB/SKC82
Siemens Building Technology
MSRP: $207.44Now: $160.29Siemens Building Technology ASC9-3BCU Aux Switch Position Indicator SKB/SKC82 FurnacePartSource.com CommitmentMSRP: $207.44Now: $160.29 -
Regal Rexnord - Century Motors H1050RBV1 Motor 208-230/460v3ph 1hp 1140rpm
Regal Rexnord - Century Motors
MSRP: $905.90Now: $700.01Regal Rexnord - Century Motors H1050RBV1 Motor 208-230/460v3ph 1hpMSRP: $905.90Now: $700.01 -
Mitsubishi Electric E271M2451 PC Inverter Board
Mitsubishi Electric
MSRP: $657.90Now: $508.38Mitsubishi Electric E271M2451 PC Inverter Board FurnacePartSource.com CommitmentMSRP: $657.90Now: $508.38 -
Trane CTR1720 Contactor w/Aux 3P 75AMP 120V
Trane
MSRP: $471.72Now: $364.51Trane CTR1720 Contactor w/Aux 3P 75AMPMSRP: $471.72Now: $364.51 -
Reznor 204375 Pressure Switch
Reznor
MSRP: $536.51Now: $414.58Reznor 204375 Pressure Switch FurnacePartSource.com CommitmentMSRP: $536.51Now: $414.58 -
Rheem-Ruud RXTB-A09 High Pressure Limit-Auto Reset
Rheem-Ruud
MSRP: $34.60Now: $26.74Rheem-Ruud RXTB-A09 High Pressure Limit-Auto Reset FurnacePartSource.com CommitmentMSRP: $34.60Now: $26.74 -
Daikin-McQuay A15214-1 Fusible Plug 168 deg (Mueller)
Daikin-McQuay
MSRP: $46.81Now: $36.17Daikin-McQuay A15214-1 Fusible Plug 168 deg (Mueller) FurnacePartSource.com CommitmentMSRP: $46.81Now: $36.17 -
Modine 5H0807050001 Low Gas Pressure Switch
Modine
MSRP: $638.09Now: $493.07Modine 5H0807050001 Low Gas Pressure Switch FurnacePartSource.com CommitmentMSRP: $638.09Now: $493.07 -
Lochinvar & A.O. Smith 100330185 Display Assembly Interface
Lochinvar & A.O. Smith
MSRP: $1,885.55Now: $1,457.02Lochinvar & A.O. Smith 100330185 Display Assembly Interface FurnacePartSource.com CommitmentMSRP: $1,885.55Now: $1,457.02 -
Lochinvar & A.O. Smith 100173791 Gas/Air Arm Kit
Lochinvar & A.O. Smith
MSRP: $149.32Now: $115.39Lochinvar & A.O. Smith 100173791 Gas/Air Arm Kit FurnacePartSource.com CommitmentMSRP: $149.32Now: $115.39 -
Lochinvar & A.O. Smith 100073258 Lochinvar Burner Assembly
Lochinvar & A.O. Smith
MSRP: $99.97Now: $77.25Lochinvar & A.O. Smith 100073258 Lochinvar Burner Assembly FurnacePartSource.com CommitmentMSRP: $99.97Now: $77.25 -
Honeywell C6097A3053/B NPT MT Auto REC, Bulk 1-20"wc
Honeywell
MSRP: $140.53Now: $108.59Honeywell C6097A3053/B 1-20"wc NPT MT AUTO REC, BULK FurnacePartSource.com CommitmentMSRP: $140.53Now: $108.59 -
International Comfort Products 1012418 Board/Insulating Box
International Comfort Products
MSRP: $166.25Now: $128.47International Comfort Products 1012418 Board/Insulating Box FurnacePartSource.com CommitmentMSRP: $166.25Now: $128.47 -
Amana-Goodman 0130F00154 Air Pressure Switch
Amana-Goodman
MSRP: $118.01Now: $91.19Amana-Goodman 0130F00154 Air Pressure Switch FurnacePartSource.com CommitmentMSRP: $118.01Now: $91.19 -
Xylem-Bell & Gossett V1001047 Strainer for Suct Diff
Xylem-Bell & Gossett
MSRP: $420.75Now: $325.12Xylem-Bell & Gossett V1001047 Strainer for Suct Diff FurnacePartSource.com CommitmentMSRP: $420.75Now: $325.12