Rheem Package Gas/Electric Rooftop - Pro Aire Design

1 Effective Date: December 2006. Rheem Package Gas/Electric . Rheem Package Gas/Electric . Heat/Cool Rooftop Available in Northern Alberta, Saskatchewan, Manitoba, and Northwestern Ontario. Contact your local ECCO Sales Branch for pricing and for specifications check RKKA Models Only RKKA and RKNA. Models Only RKKA and RKNA RKKA Models Only Models Only RKNB Model Only Single Phase RKKB Models Only Models Only Rated in Accordance with (RKNA) Standard 210 and 360. (RKKB). ECCO is proud to be a member of: ASHRAE HRAI HARDI SMACNA SPIDA. American Society of Heating, Refrigerating Heating, Airconditioning & Sheet Metal & Air Spiral Duct Heating, Refrigeration, and and Air Conditioning Refrigeration Distributors Conditioning Contractors Manufacturers Air Conditioning Engineers, Inc. Institute of Canada International National Association Inc. Association ECCO HEATING PRODUCTS LTD. 1. Effective Date: December 2006. Rheem Package Gas/Electric . RKKA Series 3 TONS. Engineering Features All models feature Copeland Scroll compressors offering maximum reliability, efficiency, and quiet operation.

2 The 6 and ton model features two-stage cooling. Aluminized steel heat exchanger with in-shot burners helps eliminate corrosion. Stainless steel heat exchangers optional. Integrated blower/burner control board with built-in diagnostic capability permits on-site troubleshooting. One-piece top over the indoor section with drip lip, drawn painted base RKKA. pan, and 1" raised flanges for supply/return air connections provides superior water Heat/Cool Rooftop management. Convertible horizontal and vertical airflow Design allows maximum field flexibility and minimizes inventory requirements. Standard full perimeter forkable 14 gauge baserail with lifting holes for easier maneuvering and installations. Factory installed one-inch throw away filter with provisions for two-inch filter and two- inch filters for ton models. Direct or belt drive options to accommodate a wide range of Design conditions as high as inches of external static pressure. 6 and ton models available with belt drive only.

3 Easily removable filter, blower, gas heat, and compressor/control access panels permits prompt service. Number and color coded wiring helps facilitate servi ce and maintenance. Common cabinet and components allows for installation flexibility and fewer parts to inventory. Standard freezestat control offers evaporator coil freeze protection. (Optional for ton models). Standard high and low pressure controls on high efficiency models and a factory or field installed option on standard efficiency models. Externally mounted refrigerant gauge ports for easy service diagnostics. Side and base electric power and gas connection entry helps minimize roof penetrations. Quick assembly common roof curbs helps save field labor and maximize size flexibility. Easy to install, plug-in, slip-in, 100% fully modulating economizers. Quality powder paint finish offers long lasting protection against extreme weather conditions and is able to withstand 1000 HR salt spray test. May not be in stock at all branches, if so please allow 10 days for delivery.

4 All Prices Our Warehouse Subject to Change Without Notice All Taxes Extra . 2 ECCO HEATING PRODUCTS LTD. Effective Date: December 2006. Rheem Package Gas/Electric . RKKA Series 3 Tons (cont'd). Model Identification R K K A A 036 C K 08 E X X X. Economizer Option (See Next Page). Factory Installed Options (See Next Page). Ignition System E = electric Ignition, E = 1 Stage Gas Valve, NOx X = electric Ignition, Heat/Cool E = 1 Stage Gas Valve Rooftop T = electric Ignition, Two-Stage X = Gas Valve (A085 Only). Heating Capacity (MBH). 08 = 080,000 [ ]. 10 = 100,000 [ ]. 12 = 120,000 [ ]. 13 = 135,000 [ ]. Drive Package K = Direct Drive L = Belt Drive M = Belt Drive High Static Electrical Designation C = 208-230 V, 3 PH, 60 Hz D = 460 V, 3 PH, 60 Hz Y = 575 V, 3 PH, 60 Hz Cooling Capacity (BTUH) [kW]. 036 = 36,000 [ ]. 042 = 42,000 [ ]. 048 = 48,000 [ ]. 060 = 60,000 [ ]. 072 = 72,000 [ ]. 073 = 72,000 [ ]. 085 = 85,000 [ ]. Future Technical Variations Design Series A =1st Design Efficiency Designation K = Standard Efficiency (10 SEER).

5 ASHRAE Compliant M = High Efficiency (12 SEER). EnergyStar Compliant Product Classification K = Rooftop Commercial Tradebrand R = Rheem Package Gas/Electric [ ] Designates Metric Conversions May not be in stock at all branches, if so please allow 10 days for delivery. All Prices Our Warehouse Subject to Change Without Notice All Taxes Extra . ECCO HEATING PRODUCTS LTD. 3. Effective Date: December 2006. Rheem Package Gas/Electric . OPTIONS RKKA- SERIES. RKKA Series 3 Tons (cont'd). Factory FACTORY Installed Option Codes INSTALLED OPTION CODES FOR RKKA. (3-5 TON AND TON) [ kW and kW]. (A036, A042, A048, A060, A085). Unwired Stainless Reduced High and Low Ambient Convenience Outlet Option Code Hail Guard Steel Heat Side Flow Height Low Pressure Time Delay Unfused Service Exchanger Baserails Disconnect AA No Options AC x AD x Heat/Cool AE x Rooftop AH x AJ x AK x AL x BB x x BE x x BF x x BG x x BH x x BS x x BU x x BV x x BX x x CA x x x CB x x x CE x x x CP x x x DA x x x x DB x x x x EB x x x x x Example: RKKA-A060CL13 EXXX (where XX is factory installed option).

6 Example: No Options RKKA-A060CL13E. Example: No option with factory installed economizer RKKA-A060CL13 EAAB. Example: Options with high and low pressure and hailguard, no factory installed economizer RKKA-A060CL13 EBBA. Example: Options same as above with factory installed economizer RKKA-A060CL13 EBBB. [ ] Designates Metric Conversions May not be in stock at all branches, if so please allow 10 days for delivery. All Prices Our Warehouse Subject to Change Without Notice All Taxes Extra . 7. 4 ECCO HEATING PRODUCTS LTD. Effective Date: December 2006. OPTIONS RKKA- SERIES Rheem Package Gas/Electric . OPTIONS RKMA- SERIES. RKKA Series FACTORY 3 INSTALLED Tons (cont'd). CODES FOR RKKA (6 TON) [ kW]. FACTORY. (A073) Installed Option Codes forCODES. Factory INSTALLED OPTION FOR. RKKA (6 Ton)RKMA (6 TON). [ kW] [ kW]. (A073). (A072) Unwired Stainless Reduced Low Ambient Convenience Outlet Unwired Option Code Hail Guard Steel Heat Stainless Side Flow Height Time Delay Low Ambient UnfusedConvenience Service Outlet Option Code Hail Guard Exchanger Steel Heat Baserails Side Flow Time Delay Disconnect Unfused Service Exchanger AA Disconnect No Options AA.

7 AD x No Options AD. AE x x AE. AH x x AH. AJ x x AJ. AK x x Heat/Cool AK x Rooftop AL x BC x x BC x x BF x x BF x x BG x x BG x x BH x x BH x x BS x x BS x x BV x x BV x x CF x x x BX x x CG x x x CF x x x DC x x x x CG x x x Example: RKMA-A060CL13 EXXX (where XX is factory installed option). DC x x x x Example: No Options RKKA-A073CL13 EXXX (where XX is factory installed option). Example:RKMA-A060CL13E. Example:No Example: Nooption Options with factory installed economizer RKKA-A073CL13E. RKMA-A060CL13 EAAB. Example:Options Example: No option withwith factory stainless installed steel economizer heat exchanger and no factory installed economizer RKKA-A073CL13 EAAB. RKMA-A060CL13 EAJA. Example:Options Example: Optionssame with as hailguard, lowfactory above with ambient and time installed delay with no factory installed economizer economizer RKKA-A073CL13 EBCA. RKMA-A060CL13 EAJB. Example: Options same as above with factory installed economizer RKKA-A073CL13 EBCB. [ ] Designates Metric Conversions Economizer Selection ECONOMIZER SELECTION FOR RKKA & RKMA, RKMB & RKNB.

8 ( TO 15 TON) [ TO kW]. Single Enthalpy Economizer No Economizer With Barometric Relief A x B x x indicates factory installed option. [ ] Designates Metric Conversions 9. May not be in stock at all branches, if so please allow 10 days for delivery. 8. All Prices Our Warehouse Subject to Change Without Notice All Taxes Extra . ECCO HEATING PRODUCTS LTD. 5. Effective Date: December 2006. Rheem Package Gas/Electric . RKKA Series 3 Tons (cont'd). Product Features Evaporator Coil/Filter Access Return air filters, normally provided, are removed in this photo. Tubular Heat Exchanger Aluminized steel (viewed from supply air side panel.). Stainless steel available Heat/Cool Control Box Access Rooftop Non-corrosive plastic condensate pan Compressor Access (3 to 6 ton Models). Compressor Access ( ton Models). Dual compressors (available in 6 and ton models only) provide Blower Access Heating Compartment two-stage cooling. Belt drive model shown Access (available on 3-phase models only.)

9 May not be in stock at all branches, if so please allow 10 days for delivery. All Prices Our Warehouse Subject to Change Without Notice All Taxes Extra . 6 ECCO HEATING PRODUCTS LTD. Effective Date: December 2006. Rheem Package Gas/Electric . RKKA Series 3 SELECTION PROCEDURE EXAMPLE RKKA/RKMA- SERIES. Tons (cont'd). Selection Procedure Example 1. Determine cooling and heating requirements at Design conditions. 3. Select heating capacity of the unit. Example: In the general data tables, note that the heating capacity of the 4 ton Total cooling capacity ..43,600 BTUH [ kW] [ kW] model with the 135,000 input heater can deliver 106,500. Sensible cooling capacity ..34,000 BTUH [ kW] BTUH [ kW], which is suitable for this application. Heating capacity ..96,000 BTUH [ kW]. 4. Determine blower speed and power to meet the system Condenser entering air ..95 F [35 C]. requirements. Evaporator entering air ..63 F [17 C] wb/76 F [24 C] db At the given external static pressure of in wg, the belt model must Indoor air flow.

10 1600 CFM [755 L/s]. be selected. Enter the belt drive blower performance data at 1600. External static in wg CFM [755 L/s] and in wg ESP: Required efficiency ..12 SEER. RPM ..1195. 2. Select unit to meet cooling requirements. Heat/Cool Since total cooling is within the range of 4 ton [ kW] unit and Drive ..M. Rooftop requires 12 SEER efficiency level, enter cooling performance from the 5. Calculate indoor blower BTUH heat effect. RKKA-A048 at 95 F [35 C] outdoor temperature, 63 F [17 C] wb BTUH = Watts x = 2577. entering indoor air, and 1600 CFM [755 L/s]: Total capacity ..46,600 BTUH [ kW] 6. Calculate net cooling capacities. Power input .. kW Net total cooling = 46,600 2577 = 44,023 BTUH [ kW]. And also, at 76 F [24 C] db indoor entering air, and using the formula Net sensible cooling = 36,646 2577 = 34,069 BTUH [ kW]. at the bottom of the table: Sensible capacity ..36,646 BTUH [ kW]. [ ] Designates Metric Conversions For more information, please contact your ECCO Sales Representative.