Jard 12790 50/5 MFD Round Run Capacitor (440/370V)
Regular price $11.61The Jard 12790 50/5 MFD Round Run Capacitor (440/370V) is a Jard capacitor for HVAC repair and replacement work. Use it when the part number 12790 and the listed specifications match the equipment being serviced.
JARD 12790 50/5 MFD Round Run Capacitor (440/370V) A JARD dual run capacitor used in HVAC equipment to provide the specified run capacitance values for motor operation when the correct replacement capacitor rating is required. Key Features • Dual (dual-capacitance) run capacitor: 50/5 MFD • Voltage rating listed as 440/370V • Round shape • Rated for 50/60 Hz operation • Temperature range listed: -40°C to +70°C • Operational life listed: 60,000 hours • Aluminum construction (composition listed as Aluminum) • Terminal configuration listed as 4, 3, 2 • Manufacturer states: Non-PCB construction and a physical interrupter design for safety •…
Key Specs
- Voltage: 440/370V
- MFD: 50/5
- Shape: Round
- Product Type: Capacitor
Replacement Notes
Captured replacement references include TRCFD505, CPDRR1-505, PRCFD505A. Confirm supersession details against the manufacturer parts list.
Expert Verdict
Reviewed by the SuperArbor Pro Desk: choose this part when the existing component label and unit documentation match 12790 and the spec set above. It is best suited for targeted HVAC service repairs where exact fitment matters more than broad universal compatibility.
FAQs
What is the Jard 12790 used for?
It is a capacitor for compatible Jard HVAC equipment. Match the part number 12790 and the equipment service literature before ordering or installing.
Which specs should I verify before purchase?
Verify the spec set shown for this part: Voltage: 440/370V; MFD: 50/5; Shape: Round; Product Type: Capacitor. The replacement should match the existing component and the unit documentation.
Does the electrical rating need to match exactly?
Yes. Confirm MFD rating 50/5 and voltage rating 440/370V against the failed component label. Do not substitute a different rating unless the equipment manufacturer allows it.
Are replacement or superseded references available?
Captured cross-reference data includes TRCFD505, CPDRR1-505, PRCFD505A. Verify any supersession directly against the manufacturer parts list before installation.
Who should install this HVAC component?
A qualified HVAC technician should install and test the capacitor. Disconnect power first, follow lockout procedures, and confirm safe operation after replacement.
Safety and Installation Notes
Disconnect power before service. HVAC electrical and combustion-related components should be installed and tested by a qualified technician. After installation, confirm wiring, mounting, airflow or fluid routing as applicable, and normal system operation.
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