We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

MASTER Printed Circuit Board: Mfr Part # 22-521-0003 - Replacement HVACR Controls, Switches & Thermostats
MASTERReplacement HVACR Controls, Switches & Thermostats

MASTER Printed Circuit Board: Mfr Part # 22-521-0003

MASTER Replacement HVACR Controls, Switches & Thermostats. Specifications: Product Type: PCB.

SKU 3G-OTH-80046

Also listed as: 225210003 · 22 521 0003

Brand
MASTER
Item
Printed Circuit Board: Mfr Part # 22-521-0003
Category
Replacement HVACR Controls, Switches & Thermostats
Available to Order
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Worldwide Shipping
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

MASTER
Manufacturer Part Number
22-521-0003
Product Type
PCB

Technical Documents

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MASTER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

MASTER Replacement HVACR Controls, Switches & Thermostats. Specifications: Product Type: PCB.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the MASTER 22-521-0003 PCB used for?

The MASTER 22-521-0003 printed circuit board is a replacement control component for HVACR systems. It is designed to manage electrical functions in heating, ventilation, air conditioning, and refrigeration equipment, ensuring reliable operation of compressors, fans, and safety circuits.

What are the specifications of the MASTER 22-521-0003 PCB?

The MASTER 22-521-0003 is a printed circuit board (PCB) with manufacturer part number 22-521-0003. It is classified as a replacement HVACR control component. Key specs include its product type as PCB and its role in managing electrical signals in commercial and industrial climate systems.

Where to buy the MASTER 22-521-0003 PCB worldwide?

You can source the MASTER 22-521-0003 PCB through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this replacement HVACR control board.

How to install the MASTER 22-521-0003 PCB?

Install the MASTER 22-521-0003 PCB by first disconnecting all power to the HVACR system. Remove the old board, noting wire connections. Mount the new PCB in the same orientation, reconnect wiring per the system schematic, and verify secure fastening. Power on and test operation.

Used in

Common applications for MASTER
Construction site temporary heating — MASTER MH-60VBOA-GFA gas torpedo heater for drying and curing in enclosed spaces
Warehouse ventilation — MASTER MAC-24POSC stationary floor fan for air circulation in large storage areas
Emergency heating for industrial facilities — MASTER 140TMHD-KFA oil/kerosene heater with multi-fuel capability
HVACR system maintenance — MASTER flame sensor 72-038-0200 for burner control replacement in heating units
Ventilation ducting for confined spaces — MASTER MHD-DS1625 vinyl ducting paired with blowers for fresh air supply
Large-area heating for event tents — MASTER 150VMHD-GFA gas torpedo heater covering up to 3,800 sq ft

MASTER Products

3G Electric supplies MASTER replacement hvacr controls, switches & thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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