SUPCO® — Innovative HVAC Tools, Instruments & Replacement Parts
SUPCO (Sealed Unit Parts Company) has been a trusted partner to HVAC/R professionals for over 75 years, providing diagnostic instruments, electrical components, and service tools that simplify repair and maintenance. At HVACProSales.com, we offer an extensive catalog of SUPCO meters, sensors, compressor accessories, hard start kits, and OEM replacement parts built to deliver professional-grade performance.
From vacuum gauges and leak detectors to compressor savers and temperature controls, SUPCO’s products are designed to improve efficiency, reduce diagnostic time, and extend equipment life. Their innovative designs—such as hard start kits and motor protection devices—help optimize compressor startup and minimize system strain.
Technicians trust SUPCO for its rugged construction, accurate readings, and easy integration with existing systems. Whether you’re handling preventive maintenance or complex repairs, SUPCO tools and components provide the reliability and innovation needed to keep HVAC/R equipment running at peak performance.
- Testing & diagnostic tools for HVAC/R systems
- Compressor accessories and hard start kits for better efficiency
- Electrical parts — capacitors, relays, sensors, and switches
- Rugged, technician-approved tools for everyday service use
SUPCO® — Universal HVAC/R Parts & Tools
Hard-start kits, capacitors, test instruments, and universal service parts to keep systems running.
Universal Solutions
Covers a wide range of service scenarios.
Service Speed
Stock essentials to reduce callbacks.
Test & Measure
Tools to validate performance.
Value
Proven parts at solid price points.