Jard is a brand of replacement HVAC motors, capacitors, and electrical components for residential and commercial heating, air conditioning, and refrigeration service applications. Jard is a product line of MARS, which has been serving the HVAC/R industry with motors and components since MARS was founded in 1946 as a motor repair and supply company. MARS, including the Jard product line, is now part of RectorSeal. Jard branded products include replacement condenser fan motors, blower motors, and motor run and start capacitors covering the most common HVAC electrical component replacement needs in residential and light commercial service. HVAC service technicians and refrigeration contractors specify Jard where a reliable brand of replacement HVAC motors and capacitors is required for equipment repair and preventive maintenance service calls.
Jard Product Lines
Jard Replacement Condenser Fan and Blower Motors
Jard replacement motors cover the condenser fan motor and direct-drive blower motor types most commonly replaced in residential and light commercial HVAC service. Jard condenser fan motors are designed for outdoor condensing unit applications, where the motor runs in the ambient outdoor air and drives the fan blade that moves air across the condenser coil. Jard blower motors serve the indoor air handler or furnace blower assembly, driving the wheel that circulates air through the duct system. Jard replacement motors are cross-referenced to OEM motor specifications to allow technicians to identify the correct replacement from the motor nameplate data: horsepower, full-load amps, RPM, voltage, and capacitor requirement. Jard motors are available through HVAC wholesale distribution channels including SupplyHouse.
Jard Capacitors
Jard motor run capacitors and start capacitors are replacement components for HVAC condensing unit and air handler electrical panels, where capacitor failure is one of the most common causes of HVAC equipment malfunction in residential service. Jard run capacitors are dual and single-run configurations available in the microfarad ratings and voltage ratings found in standard residential HVAC equipment. Motor run capacitors from Jard support the compressor and/or condenser fan motor, depending on whether the unit uses a dual or single capacitor. Jard start capacitors provide the starting boost for single-phase compressors or motors where the run capacitor alone does not provide adequate starting torque. Jard capacitors are available in the oval and round case styles used in residential condensing unit capacitor compartments.
Jard HVAC/R Accessories
The Jard product line includes HVAC/R accessories that complement the motor and capacitor replacement product families, covering the additional electrical service components required to complete HVAC repair and preventive maintenance calls. Jard accessories available through HVAC supply distributors cover the categories needed alongside motor and capacitor replacements, allowing the service technician to source multiple replacement components from a single Jard order. The Jard product line is distributed as part of the MARS Motors and Components Division, which provides an extensive line of MARS and Jard branded aftermarket replacement products alongside original equipment components of leading HVAC manufacturers. MARS, including the Jard line, is now part of RectorSeal and is available at marsdelivers.com and rectorSeal.com.
Why Contractors Specify Jard
HVAC service technicians specify Jard products because the Jard motor and capacitor line is part of the MARS Motors and Components Division, which has provided replacement HVAC/R motors and components to the trade since MARS was founded in 1946, giving the product line a long track record in the service channel. Jard capacitors cover the dual and single run capacitor microfarad ratings found in standard residential HVAC condensing units, providing the broad replacement coverage technicians need without stocking every OEM-specific part number. Jard motors are cross-referenced to OEM specifications, allowing technicians to identify replacements from equipment nameplate data rather than requiring the original OEM part number. MARS, including the Jard product line, is now part of RectorSeal, providing continued distribution and availability through HVAC wholesale channels. Jard products are available through SupplyHouse.
How to Choose a Jard Product
The primary selection variable for a Jard product is component type. Condenser fan motor replacement calls for a Jard condenser fan motor. Air handler blower motor replacement calls for a Jard blower motor. Run or dual capacitor replacement calls for a Jard motor run capacitor in the appropriate microfarad and voltage rating. Start capacitor replacement calls for a Jard start capacitor in the appropriate microfarad range.
For Jard motor selection, read the failed motor nameplate data: horsepower, full-load amps, RPM, voltage, frame type, and capacitor requirement in microfarads. Match the Jard replacement motor to these specifications. For condenser fan motors, also confirm the shaft diameter, shaft length, and rotation direction (clockwise or counterclockwise when viewed from the shaft end) match the original before installation.
For Jard capacitor selection, read the failed capacitor label for the microfarad rating and voltage rating. Dual capacitors have two microfarad values (e.g., 35+5 MFD) for the compressor and fan motor circuits; single capacitors have one value. The voltage rating of the replacement Jard capacitor must match or exceed the original. Round and oval case styles are available; match the case style to the space in the capacitor compartment before ordering.
FAQs
Who manufactures Jard products?
Jard is a product line of MARS, which was founded in 1946 and is now part of RectorSeal. The Jard motor and capacitor line is distributed as part of the MARS Motors and Components Division. MARS, including Jard, is transitioning to the RectorSeal platform at marsdelivers.com and rectorSeal.com.
What warranty does Jard offer on its motors and capacitors?
Jard product warranty terms are available through the MARS/RectorSeal product documentation at marsdelivers.com. Confirm the applicable warranty for a specific Jard motor or capacitor model with your distributor at the time of purchase.
What is the difference between Jard run capacitors and start capacitors?
The difference between Jard run capacitors and start capacitors is the function in the motor circuit. Jard run capacitors remain in the circuit continuously during motor operation, providing the phase shift required for efficient single-phase motor running. Jard start capacitors are connected only during the motor starting cycle to provide additional starting torque, then are removed from the circuit by a start relay once the motor reaches operating speed.
How do I identify the correct Jard replacement motor for my HVAC unit?
To identify the correct Jard replacement motor, read the motor nameplate data: horsepower, full-load amps, RPM, voltage, and capacitor requirement in microfarads. For condenser fan motors, also read the shaft diameter and rotation direction. Match these specifications to the Jard motor available through your HVAC distributor. The MARS cross-reference may also list OEM part numbers for common HVAC brands if the nameplate data is incomplete.
Are Jard capacitors available in dual and single run configurations?
Jard motor run capacitors are available in both dual-run and single-run configurations. Dual-run capacitors serve both the compressor and the condenser fan motor from a single capacitor with two microfarad ratings. Single-run capacitors serve one motor only. Identify whether the equipment uses a dual or single capacitor by reading the existing capacitor label before ordering a Jard replacement.
What HVAC motor types does the Jard product line cover?
The Jard product line covers replacement condenser fan motors for outdoor condensing units and direct-drive blower motors for indoor air handlers and furnaces. Jard motors are cross-referenced to OEM motor specifications to assist in identifying the correct replacement from the motor nameplate data. For specific motor types and HP ranges available in the Jard line, consult your HVAC distributor or the MARS product catalog at marsdelivers.com.