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**SPE-35-271: Hercules Test Kit for Heating and Cooling Antifreeze Systems** Hercules' Cryo-Tek Antifreeze Test Kit (SPE-35-271) enables accurate and convenient monitoring of antifreeze concentrations in heating and cooling systems
enhancing convenience
It features pre-installed bolts and an O-ring for ease of installation and a leak-proof seal
With the Bard HVAC FAN SPEED CONTROL
providing peace of mind and reducing the need for frequent repairs or replacements
MRA121241-2026 | COMPRESSOR OVERLOAD | Carrier SubCategory 6_Keys **SPE-35-271: Hercules Test Kit for**Carrier MRA121241 2026 Compressor Overload** The Carrier MRA121241 2026 Compressor Overload is a vital component of air conditioning and refrigeration systems. It protects the compressor from damage caused by overheating and electrical surges. This overload features robust construction, ensuring durability and extended service life. **Key Features** * Protects compressors from overheating and electrical surges * Designed specifically for Carrier
