User manual RHEEM 90 PLUS

FORM NO. G11-468 REV. 11 Supersedes Form No. G11-468 Rev. 10 GAS FURNACES 90 PLUS® MODULATING UPFLOW GAS FURNACES WITH CONTOUR COMFORT CONTROL® The Rheem Prestige Series® 90 Plus High Efficiency line of upflow gas furnaces are designed for utility rooms, closets, or alcoves. Because of the low-profile 34 inch height, the RGFD- model can be used vertically to satisfy most applications that traditionally call for a horizontal furnace. The design is certified by CSA. RGFD- SERIES Models with Input Rates from 60,000 to 120,000 BTU/HR [17.58 to 35.16 kW] (All Models 92% A.F.U.E. or Above) Features Modulating Furnace Thermostat RHC-TST401MDMS The BEST BUY SEAL is a registered trademark of Consumers Digest Communications LLC, used under license. Heat exchanger is constructed of all stainless steel for maximum corrosion resistance and thermal fatigue reliability. s Modulating Function: when used with a modulating thermostat, modulation rate between 40% and 100% of total capacity. s Two-stage Function: when used with a two-stage thermostat, furnace operates at 40% on first stage, and stages up to 65%, then 100% for second stage. s Multistage Function: when used with a single-stage thermostat, furnace functions as a three stage furnace operating at 40%, 65% and 100% of total capacity. s Reduced firing rates, electrically efficient ECM2+ motor, and solid doors provide the ultimate in quiet operation. s Low speed constant fan. s Constant temperature rise for superior comfort. s Seven segment LED for system diagnostics. s Diagnostic history for troubleshooting. s Two-speed induced draft motor. s Direct spark ignition with remote sense. s Top electrical connections, left or right gas and condensate drainage connections on downflow models. s Optional indoor or outdoor combustion air. A variety of cooling coils and plenums designed to use with the Prestige Series® 90 Plus gas furnaces are available as optional accessories. s A.F.U.E. (Annual Fuel Utilization Efficiency) calculated in accordance with Department of Energy test procedures. PRESTIGE SERIES 90 PLUS HIGH EFFICIENCY MODULATING UPFLOW GAS FURNACE ® REMOTE SENSOR IN-SHOT BURNERS DIRECT SPARK IGNITION PRIMARY AND SECONDARY HEAT EXCHANGER GAS VALVE PRESSURE SWITCHES IGNITION CONTROL INTEGRATED FURNACE CONTROL BLOWER ASSEMBLY WITH ECM MOTOR DRAFT INDUCER STANDARD EQUIPMENT Completely assembled and wired; heat exchanger; primary: 409 and aluminized 409 stainless steel, secondary: 29-4C stainless steel; induced draft; pressure switches; redundant modulating main gas control; blower compartment door safety switch; solid state time on/off blower control; limit controls; manual shutoff valve; 100% safety lock out; cool fan off delay; one hour automatic retry; power and self-test diagnostics; flame sense current diagnostics; electronic air cleaner connections; humidifier connections; humidifier on/off delay; dehumidifier connection; low speed continuous fan option; transformer; direct drive, ECM variable speed blower motor. (Please note: a thermostat is not included as standard equipment. See "Accessories") OPTIONAL EQUIPMENT Side and bottom filter racks; return air cabinet for all sizes. NOTE: Furnace is not listed for use with fuels other than natural or L.P. (propane) gas. All models can be converted by a qualified distributor or local service dealer to use L.P. (propane) gas without changing burners. Factory approved kits must be used to convert from natural to L.P. (propane) gas and may be ordered as optional accessories from a parts distributor. For L.P. (propane) operation, refer to Conversion Kit Index Form. Fossil Fuel Kits for use with Heat Pumps. 2 Rheem Manufacturing Company THIS FURNACE IS NOT APPROVED OR RECOMMENDED FOR USE IN MOBILE HOMES WARNING BEFORE PURCHASING THIS APPLIANCE, READ IMPORTANT ENERGY COST AND EFFICIENCY INFORMATION AVAILABLE FROM YOUR RETAILER. PHYSICAL DATA AND SPECIFICATIONS--UPFLOW MODELS U.S. and Canadian Models MODEL NUMBERS INPUT­MAXIMUM (BTU/HR) [kW] HEATING CAPACITY­MAXIMUM [kW] INPUT­MINIMUM (BTU/HR) [kW] HEATING CAPACITY­MINIMUM [kW] HEATING EXT. STATIC PRESSURE [kPa] BLOWER (D X W IN.) [mm] ECM MOTOR HP [W] UNIT AMPS MAXIMUM OVERCURRENT PROTECTION HEATING CFM­MAXIMUM [L/s] HEATING CFM­MINIMUM [L/s] COOLING CFM­RANGE [L/s] MAXIMUM EXT. STATIC PRESSURE [kPa] TEMPERATURE RISE RANGE °F [°C] MAX OUTLET AIR TEMPERATURE °F [°C] RETURN AIR CABINETS­RXGRFILTER SIZE (IN.) [mm] BOTTOM FILTER SIZE (IN.) [mm] SIDE APPROX. SHIPPING WEIGHT (LBS.) [kg] AFUE RGFD-06EMCK 60,000 [17.58] 55,800 [16.35] 24,000 [7.03] 22,560 [6.61] 0.12 [.029] 11 x 7 [279 x 178] 1/2 [373] 8.7 15 795 [375] 320 [151] 600-1200 [283-566] 0.80 [0.20] 40-70 [22.2-38.9] 170 [76.7] C17B 153/4 x 25 [400 x 635] 153/4 x 25 [400 x 635] 127 [57.6] 93.4% RGFD-07EMCK 75,000 [21.98] 72,000 [21.10] 30,000 [8.79] 28,200 [8.26] 0.12 [.029] 11 x 7 [279 x 178] 1/2 [373] 8.7 15 995 [470] 430 [203] 600-1200 [283-566] 0.80 [0.20] 40-70 [22.2-38.9] 180 [82.2] C17B 153/4 x 25 [400 x 635] 153/4 x 25 [400 x 635] 133 [60.3] 92.8% RGFD-09EZCM 90,000 [26.38] 86,000 [25.20] 36,000 [10.55] 33,840 [9.92] 0.15 [.037] 12 x 11 [305 x 279] 1 [746] 12.0 15 1195 [564] 515 [243] 1200-2000 [566-944] 0.80 [0.20] 40-70 [22.2-38.9] 180 [82.2] C21B 191/4 x 25 [489 x 635] 153/4 x 25 [400 x 635] 158 [71.7] 94.1% RGFD-10EZCM 105,000 [30.77] 100,000 [29.31] 42,000 [12.31] 39,000 [11.57] 0.20 [.049] 12 x 11 [305 x 279] 1 [746] 12.0 15 1395 [658] 600 [283] 1200-2000 [566-944] 0.80 [0.20] 40-70 [22.2-38.9] 180 [82.2] C21B 191/4 x 25 [489 x 635] 153/4 x 25 [400 x 635] 162 [73.5] 92.4% RGFD-12ERCM 120,000 [35.17] 115,000 [33.70] 48,000 [14.07] 45,120 [13.22] 0.20 [.049] 11 x 10 [279 x 254] 1 [746] 12.0 15 1595 [753] 685 [323] 1200-2000 [566-944] 0.80 [0.20] 40-70 [22.2-38.9] 180 [82.2] C24B 223/4 x 25 [578 x 635] 153/4 x 25 [400 x 635] 170 [77.1] 93.2% MODEL IDENTIFICATION R Rheem G Gas Furnace F D -- 07E Heating Input Designation M C K S Modulating Design Series Prestige Series ® 90 Plus Gas Furnace Blower Size Variations Heat/Cool Fuel Code M = 11 x 7 C = Single/ Designation S = U.S. and [279 x 178 mm] Multi Zone K = 600-1200 CFM Canadian Electric R = 11 x 10 [283-566 L/s] Natural Gas Electric Ignition-- Input [279 x 254 mm] M = 1200-2000 CFM Ignition Nox Models BTU/HR Z = 12 x 11 [566-944 L/s] 06N 06E 60,000 [17.6 kW] [305 x 279 mm] 07N 07E 75,000 [20.5 kW] 09N 09E 90,000 [26.4 kW] 10N 10E 105,000 [30.7 kW] -- 12E 120,000 [35.2 kW] [ ] Designates Metric Conversions Rheem Manufacturing Company 3 UPFLOW MODELS MODEL RGFD06 07 09 10 12 A [445] 171/2 [445] 21 [533] 21 [533] 241/2 [622] 171/2 B 163/8 [416] 163/8 [416] 197/8 [505] 197/8 [505] 233/8 [594] C [397] 155/8 [397] 191/8 [487] 191/8 [487] 225/8 [575] 155/8 D 2 [51] 2 [51] 2 [51] 2 [51] 2 [51] E 15 [422] 15 [422] 181/2 [511] 181/2 [511] 22 [600] F [351] 1313/16 [351] 175/16 [440] 175/16 [440] 2013/16 [529] 1313/16 LEFT SIDE 0 0 0 0 0 MINIMUM CLEARANCE (IN.) [mm] RIGHT SIDE 0 0 0 0 0 BACK 0 0 0 0 0 TOP 1 [25] 1 [25] 1 [25] 1 [25] 1 [25] FRONT 2 [51] 2 [51] 2 [51] 2 [51] 2 [51] VENT 0 0 0 0 0 [ ] Designates Metric Conversions 4 Rheem Manufacturing Company BLOWER PERFORMANCE DATA--RGFD MODELS MODEL RGFDBLOWER SIZE (D x W) IN. [mm] 11 x 7 [279 x 178] ECM MOTOR H.P. [W] 1/2 [373] BLOWER SPEED HIGH MED-HI MED LOW HIGH MED-HI MED LOW HIGH MED-HI MED LOW HIGH MED-HI MED LOW HIGH MED-HI MED LOW CFM [L/s] AIR DELIVERY EXTERNAL STATIC PRESSURE INCHES WATER COLUMN [kPa] 0.1 [.02]-0.8 [.20] 1200 [566] 1000 [472] 800 [378] 600 [283] 1200 [566] 1000 [472] 800 [378] 600 [283] 2000 [944] 1600 [755] 1400 [661] 1200 [566] 2000 [944] 1600 [755] 1400 [661] 1200 [566] 2000 [944] 1600 [755] 1400 [661] 1200 [566] 06 07 11 x 7 [279 x 178] 1/2 [373] 09 12 x 11 [305 x 279] 1 [746] 10 12 x 11 [305 x 279] 1 [746] 12 11 x 10 [279 x 254] 1 [746] [ ] Designates Metric Conversions GENERAL TERMS OF LIMITED WARRANTY* Rheem will furnish a replacement for any part of this product which fails in normal use and service within the applicable period stated, in accordance with the terms of the limited warranty. Primary and Secondary Heat Exchanger ......Limited Lifetime Rheem will provide a replacement RGFD Gas Furnace to the original purchaser if the Heat Exchanger fails AND if the following additional conditions are satisfied: a) Unit is still owned by the original purchaser; in the original installation location; AND b) Warranty is registered with Rheem Manufacturing Company, Air Conditioning Division within 60 Days of original installation or closing of your home. Product registration is available online at www.RheemAC.com/ register or by filling out the Warranty Registration card and returning it to the address listed on the reverse side of the card. All Other Parts ..............................................Five (5) Years *For Complete Details of the Limited Warranty, Including Applicable Terms and Conditions, See Your Local Installer or Contact the Manufacturer for a Copy. Rheem Manufacturing Company 5 ACCESSORIES--UPFLOW VENT TERMINATION KITS CONCENTRIC: Vertical/Horizontal = RXGY-E03 HORIZONTAL TWO PIPE: RXGY-D02, RXGY-D03, RXGY-D04, RXGY-G02 CONDENSATE PUMP KIT: RXGY-B01 NEUTRALIZER KIT: RXGY-A01 RETURN AIR PLENUM: RXGR-C17B RXGR-C21B RXGR-C24B EXTERNAL BOTTOM FILTER RACK: RXGF-CB EXTERNAL SIDE FILTER RACK: RXGF-CA MODEL RGFD06 07 09 10 12 FILTER RACK FILTER SIZES* INCHES [mm] RXGF-CB RXGF-CA (BOTTOM) (SIDE) 153/4 x 25 [400 x 635] 153/4 x 25 [400 x 635] 191/4 x 25 [489 x 635] 191/4 x 25 [489 x 635] 223/4 x 25 [578 x 635] 153/4 x 25 [400 x 635] 153/4 x 25 [400 x 635] 153/4 x 25 [400 x 635] 153/4 x 25 [400 x 635] 153/4 x 25 [400 x 635] THERMOSTATS RECOMMENDED MODULATING FURNACE THERMOSTAT RHC-TST401MDMS · 7 Day 5/1/1 Programmable Modulating/Two Cool Hardwired · Works in Modulating Furnace and Modulating Furnace Dual Fuel applications (requires optional external sensor) · Bright, 12 sq. inch touchscreen display · Keypad lockout option · Hardwired · Easy, menu-driven programming · Audio prompting to ensure program change confirmation · Intuitive red/blue temperature keys · Large, easy-to-see characters · Available only through professional contractors FOSSIL FUEL KIT RXPF-F02 *PROGRAMMABLE THERMOSTAT ACCESSORIES: Adapter Plate = F61-2600 Remote F1451328 and F1451378 Sensor *Available through PROSTOCK®. [ ] Designates Metric Conversions *Filter racks are shipped without filters. Filters shipped with furnace may be used or a suitable 1" [25.4 mm] filter. PLENUM DATA FOR "A" COILS Plenum adapters are required in some instances for use on upflow applications when plenum and furnace size do not match. FURNACE WIDTH IN. [mm] 171/2 [445] 171/2 [445] 171/2 [445] 171/2 [445] 21 21 21 [533] [533] [533] PLENUM WIDTH IN. [mm] 161/4 [413] 201/4 [514] 215/8 [549] 251/4 [641] 251/4 [641] 221/4 [565] 215/8 [549] 251/4 [641] 215/8 [549] PLENUM ADAPTER UPFLOW RXAA-C185 RXAA-C173 RXAA-C187 RXAA-C174 RXAA-C175 RXAA-C176 RXAA-C188 RXAA-C177 RXAA-C187 COIL PLENUM RXAL-B16BU RXAL-B20BU RXAL-B21BU RXAL-B25BU RXAL-B25BU RXAL-B22BU RXAL-B21BU RXAL-B25BU RXAL-B21BU 241/2 [622] 241/2 [622] Note: See Form Number C11-206 for MultiFlex® coil data. LP KIT: (Available through PROSTOCK®) U.S. = RXGJ-FP07 Canadian = RXGJ-FP08 6 Rheem Manufacturing Company ACCESSORIES--UPFLOW (cont.) FOR HIGH ALTITUDES: RGFD HIGH ALTITUDE CONVERSION KITS MODEL -GFD 06 07 09 10 12 INPUT (BTU) 60,000 [17.58] 75,000 [21.98] 90,000 [26.37] 105,000 [30.77] 120,000 [35.16] KIT NO. RXGY-F06 RXGY-F07 RXGY-F06 RXGY-F05 RXGY-F05 *For installations over 5000 ft. OPTION CODE FOR HIGH ALTITUDE: US & Canada ­ 278 NOTE: High altitude kits and options do NOT include additional burner orifices. If a burner orifice change is necessary, they must be ordered through PROSTOCK®. See Installation Instructions for more information. Option ­ 278 furnaces are shipped with #51 DMS orifices installed. This is one drill size smaller than standard furnaces to account for expected average elevations and heating values typically seen in these areas. CAUTION: Always follow National Fuel Gas Code (NFGC) guidelines when converting furnaces for high altitudes. For all installations above 2000 ft. (including all option ­ 278 models), the burner orifice size needs to be recalculated and verified at elevations above 2000 ft. A burner orifice change may still be required. See Installation Instructions for more information. Manifold gas pressure reduction methods to adjust for altitude may NOT be used on these models. The only method permitted on modulating furnace models is to recalculate the burner orifice size. See Installation Instructions for more information. [ ] Designates Metric Conversions Rheem Manufacturing Company 7 Before proceeding with installation, refer to installation instructions packaged with each model, as well as complying with all Federal, State, Provincial, and Local codes, regulations, and practices. RHEEM AIR CONDITIONING DIVISION 5600 Old Greenwood Road, Fort Smith, Arkansas 72908 "In keeping with its policy of continuous progress and product improvement, Rheem reserves the right to make changes without notice." PRINTED IN U.S.A. 3-07 DC FORM NO. G11-468 REV. 11 Supersedes Form No. G11-468 Rev. 10