Carrier 48CH660002 Conversion Kit R-410A Is this a drop-in replacement

Is this a drop-in replacement for the 024-25521-000

How should the sampling tube be oriented during installation

Durable Construction: Built to withstand the rapid thermal cycling typical of high-efficiency residential HVAC systems

How do I test the Hydrolevel 170 during a maintenance call

Carrier 48CH660002 Conversion Kit R-410A Is this a drop-in replacementThe Carrier 48CH660002 Conversion Kit is an ideal mercury flame sensor to flame rectification conversion kit. It is a factory authorized part, which comes to you directly from the manufacturer. This conversion kit assures best in class quality and allows you to replace various obsolete or damaged Carrier parts. Please contact us for shipping charge on this item.