Baltimore Aircoil (BAC)
Browse Baltimore Aircoil (BAC) replacement parts at Furnace Part Source, including available belts, float balls, pump seals, pump assemblies, electric float switches, basin heaters, vibration switches, thermostats, fan guards, brackets, and related service components. Match the exact part number, equipment model, voltage, dimensions, switch type, seal style, and product details before ordering to help confirm the correct replacement.
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Baltimore Aircoil (BAC) 232353 V BELT
Baltimore Aircoil (BAC)
MSRP: $365.90Now: $282.74Baltimore Aircoil (BAC) 232353 V BELT FurnacePartSource.com CommitmentMSRP: $365.90Now: $282.74 -
Baltimore Aircoil (BAC) 232355 3RB-111 BELT
Baltimore Aircoil (BAC)
MSRP: $308.55Now: $238.42Baltimore Aircoil (BAC) 232355 3RB-111 BELT FurnacePartSource.com CommitmentMSRP: $308.55Now: $238.42 -
MSRP: $322.24Now: $249.01 -
Baltimore Aircoil (BAC) 280046 FLOAT BALL
Baltimore Aircoil (BAC)
MSRP: $363.82Now: $281.14Baltimore Aircoil (BAC) 280046 FLOAT BALL FurnacePartSource.com CommitmentMSRP: $363.82Now: $281.14 -
Baltimore Aircoil (BAC) 300472 PUMP SEAL KIT
Baltimore Aircoil (BAC)
MSRP: $571.72Now: $441.79Baltimore Aircoil (BAC) 300472 PUMP SEAL KIT FurnacePartSource.com CommitmentMSRP: $571.72Now: $441.79 -
Baltimore Aircoil (BAC) 302732 Pump 2HP 200V 3ph 290gpm
Baltimore Aircoil (BAC)
MSRP: $11,583.00Now: $8,950.50Baltimore Aircoil (BAC) 302732 2HP 200V 3ph 290gpm PUMP FurnacePartSource.com CommitmentMSRP: $11,583.00Now: $8,950.50 -
Baltimore Aircoil (BAC) 310559M3 8KW 460V, 3PH, HEAT KIT
Baltimore Aircoil (BAC)
MSRP: $3,893.18Now: $3,008.36Baltimore Aircoil (BAC) 310559M3 8KW 460V, 3PH, HEAT KIT FurnacePartSource.com CommitmentMSRP: $3,893.18Now: $3,008.36 -
Baltimore Aircoil (BAC) 310620 ELECTRIC FLOAT SWITCH
Baltimore Aircoil (BAC)
MSRP: $1,966.55Now: $1,519.61Baltimore Aircoil (BAC) 310620 ELECTRIC FLOAT SWITCH FurnacePartSource.com CommitmentMSRP: $1,966.55Now: $1,519.61 -
Baltimore Aircoil (BAC) 311160 BASIN HEATER
Baltimore Aircoil (BAC)
MSRP: $965.25Now: $745.88Baltimore Aircoil (BAC) 311160 BASIN HEATER FurnacePartSource.com CommitmentMSRP: $965.25Now: $745.88 -
Baltimore Aircoil (BAC) 311492 VIBRATION SWITCH
Baltimore Aircoil (BAC)
MSRP: $8,842.68Now: $6,832.98Baltimore Aircoil (BAC) 311492 VIBRATION SWITCH FurnacePartSource.com CommitmentMSRP: $8,842.68Now: $6,832.98 -
Baltimore Aircoil (BAC) 312178 Mechanical Vibration Cut Out Switch
Baltimore Aircoil (BAC)
MSRP: $5,192.30Now: $4,012.23Baltimore Aircoil (BAC) 312178 Mechanical Vibration Cut Out Switch FurnacePartSource.com CommitmentMSRP: $5,192.30Now: $4,012.23 -
Baltimore Aircoil (BAC) 312879 VIBRATION SWT. 110V NEMA 4X
Baltimore Aircoil (BAC)
MSRP: $5,901.54Now: $4,560.28Baltimore Aircoil (BAC) 312879 VIBRATION SWT. 110V NEMA 4X FurnacePartSource.com CommitmentMSRP: $5,901.54Now: $4,560.28 -
Baltimore Aircoil (BAC) 313859 THERMOSTAT
Baltimore Aircoil (BAC)
MSRP: $998.25Now: $771.38Baltimore Aircoil (BAC) 313859 THERMOSTAT FurnacePartSource.com CommitmentMSRP: $998.25Now: $771.38 -
Baltimore Aircoil (BAC) 313859LD THERMOSTAT
Baltimore Aircoil (BAC)
MSRP: $970.20Now: $749.70Baltimore Aircoil (BAC) 313859LD THERMOSTAT FurnacePartSource.com CommitmentMSRP: $970.20Now: $749.70 -
Baltimore Aircoil (BAC) 671452M5 FAN GUARD CLIP, MK121PA
Baltimore Aircoil (BAC)
MSRP: $2.46Now: $1.90Baltimore Aircoil (BAC) 671452M5 FAN GUARD CLIP, MK121PA FurnacePartSource.com CommitmentMSRP: $2.46Now: $1.90 -
Baltimore Aircoil (BAC) CK4011M3 PVC FLOAT VLVE RETRO KIT (LB)
Baltimore Aircoil (BAC)
MSRP: $2,096.32Now: $1,619.89Baltimore Aircoil (BAC) CK4011M3 PVC FLOAT VLVE RETRO KIT (LB) FurnacePartSource.com CommitmentMSRP: $2,096.32Now: $1,619.89 -
Baltimore Aircoil (BAC) RK0331M5 MAKE UP FLOAT VALVE KIT
Baltimore Aircoil (BAC)
MSRP: $979.44Now: $756.84Baltimore Aircoil (BAC) RK0331M5 MAKE UP FLOAT VALVE KIT FurnacePartSource.com CommitmentMSRP: $979.44Now: $756.84 -
Baltimore Aircoil (BAC) RK2301M5 Make Up Kit 1 1/2" Float Valve
Baltimore Aircoil (BAC)
Baltimore Aircoil (BAC) RK2301M5 Make Up Kit 1 1/2" Float Valve FurnacePartSource.com CommitmentQty in Cart: 0Price:Subtotal: -
Baltimore Aircoil (BAC) RK240031 1 7/16" PB SPLIT SLEEVE BEARIN
Baltimore Aircoil (BAC)
MSRP: $1,846.76Now: $1,427.04Baltimore Aircoil (BAC) RK240031 1 7/16" PB SPLIT SLEEVE BEARIN FurnacePartSource.com CommitmentMSRP: $1,846.76Now: $1,427.04 -
Baltimore Aircoil (BAC) RK240076 1 7/16" HEAVY DUTY BEARING KIT
Baltimore Aircoil (BAC)
MSRP: $768.65Now: $582.31Baltimore Aircoil (BAC) RK240076 1 7/16" HEAVY DUTY BEARING KIT FurnacePartSource.com CommitmentMSRP: $768.65Now: $582.31
Baltimore Aircoil Replacement Parts by Part Number
Baltimore Aircoil (BAC) parts can vary by equipment model, component type, electrical rating, mounting style, and application. This brand page may include replacement components for compatible BAC equipment, including belts, float balls, pump seals, pump assemblies, electric float switches, basin heaters, vibration switches, thermostats, fan guards, brackets, and maintenance-related parts. Use the product name, part number, and visible product details to compare each item with the component being replaced.
Common BAC Service Components
Available BAC replacement parts may support water control, pump operation, basin protection, vibration monitoring, electrical switching, airflow, and general equipment maintenance. Float balls, float switches, and make-up float valve kits should be checked against the equipment application and connection requirements. Pump seals, pump assemblies, and belts should be compared by part number, size, motor or pump details, and equipment model. Electrical and control-related parts, such as thermostats, vibration switches, and basin heaters, should be verified by voltage, rating, wiring, mounting, and system requirements.
Choosing the Right Baltimore Aircoil Part
Start with the part number from the existing component whenever possible. If the original label is worn or missing, use the equipment model, serial number, parts diagram, or service documentation to narrow the correct replacement. Similar BAC components may differ by size, voltage, seal type, switch configuration, mounting style, or kit contents, so compare the listing details carefully before purchasing.
Confirm Compatibility Before Ordering
For technical BAC replacement parts, confirm the exact part number and equipment application before placing an order. Electrical, pump, switch, heater, and control-related components may require additional verification against the equipment documentation. If you are replacing a part used in a cooling tower, evaporative cooling unit, or related BAC system, review the component label and service information to help confirm the correct replacement.