Zhejiang Zhengliang R1803B (AL) – 18A 3mH Inverter Outdoor Unit DC Reactor / PFC Choke

Condition: Used – Clean, Tested & Fully Working

Key Specifications
Brand / OEM: Zhejiang Zhengliang Electronic Co., Ltd
Model / Part Number: R1803B (AL)
Midea OEM Cross-Reference: 17400306000019
Description: Inverter Outdoor Unit DC Reactor / Power Factor Correction (PFC) Choke
Current Rating: 18A
Inductance: 3 mH
Winding: Aluminum – AL
Compliance: RoHS
Date Code: 150121
Common OEM Applications: Midea, Pioneer, Senville, Carrier ductless systems

Terminal Connections
Terminals: 2 exposed 1/4" male quick-connect spade terminals
Terminals are mounted on the yellow plastic coil bobbin
Designed for connection within the inverter outdoor unit power circuit

️ Construction & Mounting
Laminated steel magnetic core
Metal mounting baseplate
4 standard mounting holes
Designed for secure installation on the outdoor unit chassis

Common Applications
Ductless mini-split systems
Inverter outdoor units
Heat pump outdoor units
PFC / power correction circuits
Midea inverter systems
Pioneer ductless systems
Senville ductless systems
Carrier ductless systems

Compatibility
Direct cross-reference:
Zhejiang Zhengliang R1803B (AL)
Midea 17400306000019
⚠️ Please verify the original part number, current rating, inductance, terminal configuration, dimensions, and mounting pattern before purchasing.

✅ Why Buy From UMSOL?
Clean, tested and fully working HVAC components
Quality used and new inverter parts
Cost-effective replacement option
Professional HVAC support available

Pickup
Available for pickup at Ultimate Mechanical Solution Inc. (UMSOL).
(416) 848-7040
www.umsol.ca
office@umsol.ca