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Split System Uncased Indoor Coils Installation Instructions These instructions are primarily CAUTION: intended to assist qualified individuals experienced in the proper installation Read the Installation Instructions supplied with furnace/air handler of this appliance. Some local and and observe all safety r e q u i r e m e n t s national codes require licensed o u t l i n e d i n instructions and/or installation/service personnel for...
1. GENERAL INFORMATION 1. Disconnect all electrical power to the furnace. These C-series coils are designed for upflow 2. If needed, make a plate to adapt the coil and downflow applications. They are equipped to the furnace/air handler air discharge with brazing stub refrigerant connections for opening.
11. It is recommended to wrap a wet rag around 4. REFRIGERANT LINE the suction line between the sensing bulb CONNECTIONS and the lineset braze joint before applying any heat. WARNING: 12. Braze the individual connections with dry nitrogen flowing through the joint to eliminate internal oxidation and scaling.
To ensure optimum system performance and refrigerant lines and drain line where required. Reinstall all inner and outer panels of the furnace/ to minimize the possibility of equipment failure, air handler that were previously removed to the following periodic maintenance should be install the indoor coil.