Related Manuals for ICP R410-A Refrigerant
Summary of Contents for ICP R410-A Refrigerant
- Page 1 Installation Instructions R410-A Refrigerant SPLIT SYSTEM Premium Line AC CONDENSERS Save This Manual for Future Reference 421 01 3204 03 Dec. 2004...
- Page 2 I Installation Instructions R410-A Split System Condensers Installation/Startup Information These instructions must be read and understood com- CAUTION pletely before attempting installation. Improper installation, adjustment, alteration, service or maintenance can void the warranty. The weight of the condensing unit requires caution and proper handling procedures when lifting or moving to avoid Installation or repairs...
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Page 3: Locating The Outdoor Unit
I Split System Condensers R410-A Installation Instructions Locating The Outdoor Unit: Check local codes covering zoning, noise, platforms. Rooftop installations are acceptable providing the roof will support the unit and provisions are made for water drain- If practical, avoid locating next to fresh air intakes, vent or age and the noise or vibration through the structure. - Page 4 R410-A Split System Condensers I Installation Instructions Figuro2 C,oarancos Recommended Clearances Minimum Clearances 24 _ 24 _ 24 _ 24 _ Minimum Clearances Minimum Clearances 18 _ 18 _ Minimum Clearances 24 _ 24 _ 24 _...
- Page 5 I Split System Condensers R410-A Installation Instructions Installing Refrigerant Lines CAUTION Component Matches Check to see that you have the proper system compo- If ANY refrigerant tubing is buried, provide a 6 in. verti- nents. ONLY R410-A APPROVED MATCHED SYSTEM cal rise at service valve.
- Page 6 I Installation Instructions R410-A Split System Condensers 4. Apply heat absorbing paste or heat sink product to pre- Figure 4 Oil Traps vent damage to the service valve. CAUTION 10" Max Do not heat valve body above 250 degrees F. 5.
- Page 7 I Split System Condensers R410-A Installation Instructions The service valve cap is a primary seal for the valve and Triple Evacuation Method must be properly tightened to prevent leaks. Make sure cap The triple evacuation method should only be used when is clean and apply refrigerant oil to threads and sealing sur- vacuum pump is only capable of pumping down to 28 in.
- Page 8 I Installation Instructions R410-A Split System Condensers Electrical Wiring A/C Control Electrical Shock Hazard. Shut off electric power at fuse box or service pan- el before making any electrical connections. Contactor Failure to shut off electric power can result in, Low Voltage property damage, personal injury and/or death.
- Page 9 I Split System Condensers R410-A Installation Instructions Set Thermostat selector switch to OFF. NOTE: If superheat or subcooling charging conditions are not favorable, charge must be weighed in accor- Set room thermostat at desired temperature. dance with unit rating plate 0.5 oz/ft of 3/8-in. liquid line sure setpoint is below indoor ambient temperature above or below 25 ft respectively.
- Page 10 I Installation Instructions R410-A Split System Condensers Figure 12 Required Liquid-Line Temperature (°F) LIQUID REQUIREDSUBCOOLING LIQUID REQUIREDSUBCOOLING PRESSUREAT TEMPERATU RE PRESSUREAT TEMPERATU RE SERVICE VALVE (°F) SERVICEVALVE (°F) 12 I 14 (PSIG) (PSIG) I 10 14 I 16 Figure 13 Superheat Charging EVAPORATORENTERING AIR TEMPERATURE(°FWB) OUTDOOR...
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Page 11: Maintenance
I Split System Condensers R410-A Installation Instructions Figure 14 Required Suction-Line Temperature SUPERHEAT SUCTION PRESSURE AT SERVICE PORT(PSIG) TEMP(°F) 107.8 112.2 116.8 1212 126.0 130.8 138.8 140.8 145.8 Maintenance To Check System Refrigerant Charge (Heating Mode) The recommended method of addition or removal Electrical Shock Hazard. - Page 12 R410-A Split System Condensers I Installation Instructions Never use a weather cover over the outdoor unit un- Keep the coil free of grass clippings, weeds and other debris. BE SURE TO TU RN OFF ELECTRICITY BE- less it is a ventilated type or made of breathable fabric FORE CLEANING! that will allow moisture to evaporate rapidly.
- Page 13 I Split System Condensers R410-A Installation Instructions R410-A QUICK REFERENCE GUIDE R-410A refrigerant operates at 50-70 percent higher pressures than R-22. Be sure that servic- ing equipment and replacement components are designed to operate with R-410A. R410-A refrigerant cylinders are rose colored. R410-A refrigerant cylinders...