Carrier
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- Price
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Carrier HK02SB044 LOW PRESSURE SWITCH
Carrier
MSRP: $51.25Now: $39.60Carrier HK02SB044 LOW PRESSURE SWITCH FurnacePartSource.com CommitmentMSRP: $51.25Now: $39.60 -
Carrier HK02YA450 660/505# High Pressure Switch
Carrier
MSRP: $67.40Now: $52.08Carrier HK02YA450 660/505# High Pressure Switch FurnacePartSource.com CommitmentMSRP: $67.40Now: $52.08 -
Carrier HK02YB063 High Pressure Switch
Carrier
MSRP: $102.42Now: $79.14High Pressure Switch FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order RequirementsMSRP: $102.42Now: $79.14 -
Carrier HK02YB159 PRESSURE SWITCH
Carrier
MSRP: $70.83Now: $54.74Carrier HK02YB159 PRESSURE SWITCH FurnacePartSource.com CommitmentMSRP: $70.83Now: $54.74 -
Carrier HK02ZA225 Pressure Switch 225#CLS 100# Open
Carrier
MSRP: $608.72Now: $470.37Pressure Switch 225#CLS 100# Open FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order RequirementsMSRP: $608.72Now: $470.37 -
Carrier HK02ZA226 HEAD Pressure Control Switch
Carrier
MSRP: $418.62Now: $317.14HEAD Pressure Control Switch FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order RequirementsMSRP: $418.62Now: $317.14 -
Carrier HK02ZA360 HIGH PRESSURE SWITCH
Carrier
MSRP: $13.18Now: $10.19Carrier HK02ZA360 HIGH PRESSURE SWITCH FurnacePartSource.com CommitmentMSRP: $13.18Now: $10.19 -
Carrier HK02ZA365 High Pressure Switch
Carrier
MSRP: $709.80Now: $548.48High Pressure Switch FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order RequirementsMSRP: $709.80Now: $548.48 -
Carrier HK02ZA376 386-280# Pressure Switch
Carrier
MSRP: $93.44Now: $72.20Carrier HK02ZA376 386-280# Pressure Switch FurnacePartSource.com CommitmentMSRP: $93.44Now: $72.20 -
Carrier HK02ZA402 High Pressure Refrig Switch
Carrier
MSRP: $175.26Now: $135.43High Pressure Refrig Switch FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order RequirementsMSRP: $175.26Now: $135.43 -
Carrier HK02ZA403 Switch High Pressure
Carrier
MSRP: $69.10Now: $53.40Carrier HK02ZA403 SWITCH HIGH PRESSURE FurnacePartSource.com CommitmentMSRP: $69.10Now: $53.40 -
Carrier HK02ZA404 High Pressure Switch
Carrier
MSRP: $110.67Now: $85.51Carrier HK02ZA404 High Pressure Switch 650/420# FurnacePartSource.comMSRP: $110.67Now: $85.51 -
Carrier HK02ZA408 High Pressure GAS Switch
Carrier
MSRP: $32.62Now: $24.71High Pressure GAS Switch FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order RequirementsMSRP: $32.62Now: $24.71 -
Carrier HK02ZA410 High Pressure Switch
Carrier
MSRP: $93.85Now: $72.52Carrier HK02ZA410 High Pressure Switch FurnacePartSource.com CommitmentMSRP: $93.85Now: $72.52 -
Carrier HK02ZA413 610-420# PRESSURE SWITCH
Carrier
MSRP: $70.06Now: $54.14Carrier HK02ZA413 610-420# PRESSURE SWITCH FurnacePartSource.com CommitmentMSRP: $70.06Now: $54.14 -
Carrier HK02ZA418 448/327# Pressure Switch
Carrier
MSRP: $63.15Now: $48.79Carrier HK02ZA418 448/327# Pressure Switch FurnacePartSource.com CommitmentMSRP: $63.15Now: $48.79 -
Carrier HK02ZA436 Pressure Switch
Carrier
MSRP: $167.23Now: $129.22Pressure Switch FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order RequirementsMSRP: $167.23Now: $129.22 -
Carrier HK02ZA441 High Pressure Switch
Carrier
MSRP: $115.57Now: $87.55High Pressure Switch FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order RequirementsMSRP: $115.57Now: $87.55 -
Carrier HK02ZA442 Pressure SWT 448#OPN 327#CLS
Carrier
MSRP: $174.37Now: $134.74Pressure SWT 448#OPN 327#CLS FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order RequirementsMSRP: $174.37Now: $134.74 -
Carrier HK02ZA452 Pressure Switch, OP426 CL320
Carrier
MSRP: $74.17Now: $57.31Pressure Switch, OP426 CL320 FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order RequirementsMSRP: $74.17Now: $57.31
Carrier Furnace Parts by Model Number and Application
Carrier furnace and HVAC parts can vary by furnace series, equipment model, installation type, and system configuration. This category may include replacement components for compatible Carrier heating and cooling equipment, including ignitors, flame sensors, blower motors, control boards, relays, gas valves, switches, gaskets, pressure parts, support plates, and maintenance-related components. When replacing a Carrier furnace part, start with the exact model number from the equipment data plate and the part number from the existing component whenever available.
Finding the Right Carrier Replacement Part
Many Carrier part searches depend on model-specific details. Similar Carrier furnace models may use different boards, motors, sensors, valves, or ignition components depending on the series, voltage, cabinet size, fuel type, and production revision. Before selecting a replacement, compare the product listing with the original part label, service manual, parts diagram, or parts list for the equipment. For older Carrier furnaces, the model number and existing component label are especially important because replacement requirements may differ from newer systems.
Common Carrier Furnace and HVAC Components
Available Carrier parts may include hot surface ignitor kits, blower motors, gas valves, control boards, relay boards, gasket kits, switches, sensors, brackets, support plates, and other HVAC service parts. Ignition and flame-sensing parts help support burner startup and flame verification in compatible furnace systems. Blower motors and related motor components support airflow operation. Gas valves, pressure switches, and safety controls should be selected carefully because ratings, wiring, mounting, and fuel application can affect compatibility.
Using Carrier Parts Diagrams, Lists, and Existing Labels
If you are searching for Carrier furnace parts by model number, use the full model number rather than only the furnace name or series. Searches for Carrier parts catalogs, parts diagrams, and furnace parts lists are useful starting points, but the final replacement should be confirmed against the product details on the listing. Check key details such as voltage, horsepower, RPM, pressure rating, gas type, wiring connections, mounting style, dimensions, and kit contents before purchasing.
Confirm Compatibility Before Ordering
For the best match, compare the Carrier model number, serial number, original part number, and component specifications before placing an order. If the existing part number is missing or unreadable, review the equipment documentation or parts diagram to narrow the correct replacement. For gas, ignition, electrical, and safety-related furnace components, installation and replacement should follow the equipment documentation and applicable service requirements.