Trane
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Trane RLY3346 24V 50A DPST-N/O Power Relay
Trane
MSRP: $184.82Now: $142.8124V 50A DPST-N/O Power Relay FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order RequirementsMSRP: $184.82Now: $142.81 -
Trane RLY3364 277V 12A @125V SPST Relay
Trane
MSRP: $64.81Now: $50.08Trane RLY3364 277V 12A @125V SPST Relay FurnacePartSource.com CommitmentMSRP: $64.81Now: $50.08 -
Trane RLY3367 Relay
Trane
MSRP: $270.58Now: $209.09Trane RLY3367 RELAY FurnacePartSource.com CommitmentMSRP: $270.58Now: $209.09 -
Trane RLY3369 Start Relay, 50A Coil,
Trane
MSRP: $36.76Now: $28.41Trane RLY3369 Start Relay, 50A Coil, FurnacePartSource.com CommitmentMSRP: $36.76Now: $28.41 -
Trane RLY3372 SPST 50A Start Relay
Trane
MSRP: $36.70Now: $28.36Trane RLY3372 SPST 50A Start Relay FurnacePartSource.com CommitmentMSRP: $36.70Now: $28.36 -
Trane RLY3520 Low Voltage Control Relay
Trane
MSRP: $519.65Now: $401.55Trane RLY3520 Low Voltage Control Relay FurnacePartSource.com CommitmentMSRP: $519.65Now: $401.55 -
Trane RLY3522 24V 50A DPDT Relay
Trane
MSRP: $48.68Now: $37.61Trane RLY3522 24V 50A DPDT Relay FurnacePartSource.com CommitmentMSRP: $48.68Now: $37.61 -
Trane RLY3536 Overload Relay 50/200A SzB M/R
Trane
MSRP: $787.38Now: $608.43Trane RLY3536 Overload Relay 50/200A SzB M/RMSRP: $787.38Now: $608.43 -
Trane RLY3541 RELAY
Trane
MSRP: $100.90Now: $77.97Trane RLY3541 RELAY FurnacePartSource.com CommitmentMSRP: $100.90Now: $77.97 -
Trane RLY3555 MOTOR RELAY SPST 10A 120VAC
Trane
MSRP: $140.53Now: $108.59Trane RLY3555 MOTOR RELAY SPST 10A 120VAC FurnacePartSource.com CommitmentMSRP: $140.53Now: $108.59 -
Trane RLY3564 TIME DELAY RELAY
Trane
MSRP: $205.11Now: $158.50Trane RLY3564 TIME DELAY RELAY FurnacePartSource.com CommitmentMSRP: $205.11Now: $158.50 -
Trane RLY3566 120V .1-10m Time Delay Relay
Trane
MSRP: $171.37Now: $132.42Trane RLY3566 120V .1-10m Time Delay Relay FurnacePartSource.com CommitmentMSRP: $171.37Now: $132.42 -
Trane RLY3697 Start Relay 35A SPST
Trane
MSRP: $47.62Now: $36.80Trane RLY3697 Start Relay 35A SPSTMSRP: $47.62Now: $36.80 -
Trane RLY3715 Start Relay SPST 35Amp
Trane
MSRP: $79.17Now: $61.17Trane RLY3715 Start Relay SPST 35Amp FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order...MSRP: $79.17Now: $61.17 -
Trane RLY3742 24V RELAY
Trane
MSRP: $88.18Now: $68.14Trane RLY3742 24V RELAY FurnacePartSource.com CommitmentMSRP: $88.18Now: $68.14 -
Trane RLY3790 FAN RELAY 24V
Trane
MSRP: $65.77Now: $50.82Trane RLY3790 FAN RELAY 24V FurnacePartSource.com CommitmentMSRP: $65.77Now: $50.82 -
MSRP: $121.37Now: $93.79 -
Trane RLY3826 ELECTRIC HEAT SEQUENCER RELAY
Trane
MSRP: $121.44Now: $93.84Trane RLY3826 ELECTRIC HEAT SEQUENCER RELAY FurnacePartSource.com CommitmentMSRP: $121.44Now: $93.84 -
Trane RLY3874 Time Delay Relay .1s/100hr
Trane
MSRP: $463.80Now: $358.39Trane RLY3874 Time Delay Relay .1s/100hr FurnacePartSource.com CommitmentMSRP: $463.80Now: $358.39 -
Trane RLY3887 RELAY BOARD
Trane
MSRP: $125.24Now: $96.77Trane RLY3887 RELAY BOARD FurnacePartSource.com CommitmentMSRP: $125.24Now: $96.77
Trane Furnace, HVAC, and Cooling Replacement Parts
Trane replacement parts can cover many different areas of a heating or cooling system, including furnace components, air conditioning parts, heat pump parts, blower assemblies, compressors, coils, capacitors, burners, ignition controls, filters, drain pans, and related service components. Because Trane equipment is produced across many model families and system types, the correct replacement often depends on the exact part number, model number, voltage, motor rating, fuel type, and equipment configuration rather than the brand name alone.
How to Choose the Right Trane Replacement Part
When shopping for Trane furnace parts or HVAC parts, start by comparing the product listing with the label on your existing component. Important details may include the Trane part number, equipment model number, serial number, voltage, horsepower, RPM, phase, capacitor rating, coil dimensions, burner type, wiring connections, mounting style, and any replacement or superseded part references shown in the service documentation. For furnace parts such as burners, ignition controls, heat exchangers, flame-related components, or gas-related parts, also verify the approved fuel type and installation requirements before ordering.
Finding Trane Parts by Model Number or Part Number
Many shoppers look for Trane furnace parts by model number, parts lists, or parts diagrams. Those references can be useful for identifying the original component, but the final match should still be confirmed against the product details. A blower motor, inducer motor, control board, capacitor, compressor, or coil may look similar to another part while requiring different electrical ratings, dimensions, connections, or mounting hardware. Matching the exact part number is the safest option when available.
Common Trane Furnace and HVAC Part Types
This category may include Trane furnace parts, air conditioner parts, heat pump parts, unit heater parts, and general HVAC service components for compatible systems. Common replacement categories can include motors, blower housings, run capacitors, compressors, condenser or evaporator coil parts, burner components, ignition-related parts, filters, drain pans, conversion kits, and electrical controls. Use the product cards and listing details to narrow the selection by part type, equipment application, and technical specifications.
Confirm Compatibility Before Ordering
Before placing an order, review the existing part label, equipment data plate, model number, serial number, service manual, and any available Trane parts diagram or parts list. Confirm that the replacement part matches the required voltage, horsepower, RPM, MFD rating, pressure or temperature rating, fuel type, size, and connection configuration for the equipment. If a product is being replaced because the original part is worn, damaged, or discontinued, compare all available specifications carefully to help confirm the correct replacement for the Trane heating, cooling, or HVAC system.