Carrier 58ST 1SI Gas Furnace Owners Manual

Vent Elbow Replacement Kit Cancels: New IIK-310-45-2 6/02 Installation Instructions Part No. 326629-751 NOTE: Read the entire instruction manual before starting the installation. SAFETY CONSIDERATIONS Installing and servicing heating equipment can be hazardous due to gas and electrical components. Only trained personnel should install or service heating equipment. Untrained personnel can perform basic maintenance functions such as cleaning coils, or cleaning and replacing filters.

All other operations should be performed by trained service personnel. When working on heating equipment, observe precautions in the literature, on tags, and on labels attached to the unit. Recognize safety information. This is the safety-alert symbol. When you see this symbol on the unit and in instructions or manuals, be alert to the potential for personal injury. Understand the signal words DANGER, WARNING, and CAUTION. These words are used with the safety-alert symbol,. DANGER identifies the most serious hazards which will result in severe personal injury or death. WARNING signifies a hazard which could result in personal injury or death. CAUTION is used to identify unsafe practices which would result in minor personal injury or product and property damage. NOTE is used to highlight suggestions which will result in enhanced installation, reliability, or operation. Follow all safety codes. Wear safety glasses and work gloves. Have a fire extinguisher available. INTRODUCTION This instruction covers the vent elbow installation on non-condensing, 33.3 inch high, mid-efficiency hot surface ignitor units. The vent elbow should be replaced when corrosion has created visible surface damage to the elbow, damage to the mounting arrangement of the draft safeguard or anytime the functionality of the vent elbow has been compromised, allowing flue gasses to leak into the living space. The vent elbow is the same size for all single stage, 2-stage and Variable Speed furnace models. DESCRIPTION AND USAGE The vent elbow replacement kit can be utilized to restore units having vent elbows that require repair. This kit contains the following items: Vent Elbow with draft safeguard assembly, Vent Elbow mounting screws. INSTALLATION Step 1–Remove the Vent Elbow 1. Turn off electric supplies to unit and thermostat. More than 1 disconnect may be required to disconnect power to unit. 2. Remove exterior door by loosening knurled knob on door and pulling forward. 3. Turn off gas at external supply and turn electric switch on gas control, to “OFF “. WARNING: Improper installation, adjustment, alteration, service, maintenance, or use can cause carbon monoxide poisoning, explosion, fire, electrical shock, or other conditions which could result in personal injury or death. Consult your distributor or branch for information or assistance. The qualified installer or agency must use only factory-authorized kits or accessories when servicing this product. Failure to follow instructions could result in serious injury or property damage.