Roth AHTR Series Specifications

ROTH TerraStar Heat Pumps V-SeriesWATER-TO-AIRTwo-Stage, R-410aPackaged VerticalUnit Specication CatalogP/N 2300100903...Your environment is our busi

EWT Flow Airow HC HE LAT COP DH Airow TC SC HR EER DH°F GPM PSI FT CFM MBtuh MBtuh °F W/W MBtuh CFM MBtuh MBtuh MBtuh Btuh/W MBtuh1500 35.2 25.2 91.

EWT Flow Airow HC HE LAT COP DH Airow TC SC HR EER DH°F GPM PSI FT CFM MBtuh MBtuh °F W/W MBtuh CFM MBtuh MBtuh MBtuh Btuh/W MBtuh1350 30.7 21.2 91.

EWT Flow Airow HC HE LAT COP DH Airow TC SC HR EER DH°F GPM PSI FT CFM MBtuh MBtuh °F W/W MBtuh CFM MBtuh MBtuh MBtuh Btuh/W MBtuh1750 44.1 30.9 93.

EWT Flow Airow HC HE LAT COP DH Airow TC SC HR EER DH¡F GPM PSI FT CFM MBtuh MBtuh ¡F W/W MBtuh CFM MBtuh MBtuh MBtuh Btuh/W MBtuh1475 37.8 25.9 93.

EWT Flow Airow HC HE LAT COP DH Airow TC SC HR EER DH°F GPM PSI FT CFM MBtuh MBtuh °F W/W MBtuh CFM MBtuh MBtuh MBtuh Btuh/W MBtuh1750 52.7 37.4 97.

Heating Correction FactorsCooling Correction Factors Sensible Cooling Correction FactorsEAT °F HC HE kW50 1.0465 1.1188 0.802455 1.0351 1.0918 0.84366

Dual Capacity Vertical Model Number 024 036 048 060 072Fan Wheel (in.)Future Models10 x 11 10 x

Notes:All Desuperheater connections are 3/4” FPT.All measurements are in inches.ModelDimensional Datawithout Control BoxDimensional Datawith Control B

ModelVoltageCode60Hz Power CompressorECMFan MotorFLAHWGPumpFLAExt Loop PumpFLA*Total UnitFLAMinCircuitAMPSMax Fuse HACRMin AWGMaxFtVolts Phase LRA RLA

TECHNICAL DATA (AHTR Electric Heaters only) Single Phase w/ Circuit BreakerHeater ModelSupply VoltageHeat kWSupply Circuit NumberHeater kW Per Circuit

1RXT Series Catalog - August 2010 RothTable of Contents:Product Introduction & Unit Features ...

MICROPROCESSOR FEATURES AND OPERATION Roth’s geothermal heat pump controls provide a unique modular approach for controlling heat pump operation. The

Loop Pump Circuit Breakers (Single Compressor Units)The loop pump(s) and desuperheater pump are protected by control box mounted circuit breakers for

Intelligent Reset If the thermostat is powered off and back on (soft reset), the board will reset, but the last fault will be stored in memory for eas

the over/under voltage feature is disabled. On rare occasions, variations in voltage will be outside the range of the over/under voltage feature, whi

Cooling, 2nd Stage (Y1,Y2,O,G) Two-Stage Units The ECM fan adjusts to 2nd stage CFM level, and the compressor full load solenoid valve is energized.Co

ECM Fan Performance - Two-Stage Compressor UnitsModel1Program2Heating Modes Cooling ModesDehumidication Mode6OnlyFanDIP Switch Settings41st Stage2nd

25RXT Series Catalog - August 2010 RothControls

26Roth RXT Series Catalog - August 2010Engineering SpecicationsGeneralThe Geothermal Heat Pump system and the earth loop shall be one system and incl

27RXT Series Catalog - August 2010 RothOptions, Accessories, & WarrantyDesuperheaterOptional desuperheater package of vented double wall copper co

28Roth RXT Series Catalog - August 2010 STANDARD RESIDENTIAL WARRANTY Roth Industries, Inc. for brand: “TerraStar” Resid

2Roth RXT Series Catalog - August 2010Product Introduction & Unit FeaturesRoth is turning the geothermal heat pump industry in a new direction! Ro

29RXT Series Catalog - August 2010 Roth

30Roth RXT Series Catalog - August 2010Revision TableDate: By: Page: Description:August 2010 KT All First Published

Roth Industries, Inc.P.O. Box 245Syracuse, NY 13211888-266-7684 US800-969-7684 CAN866-462-2914 [email protected]* AHRI certica

Ground Loop Heat PumpGround Water Heat PumpNote: Rated in accordance with ISO Standard 13256-1 which includes Pump Penalties.Heating capacities based

CFM = Airow, Cubic Feet/Minute HR = Total Heat Of Rejection, Btu/hrCOP = Coecient of Performance = BTU Output / BTU Input KW = Total Power Unit Inpu

Heating CoolingLAT = EAT + HC CFM x 1.08LAT (DB) = EAT (DB) - SC C

EWT Flow Airow HC HE LAT COP DH Airow TC SC HR EER DH°F GPM PSI FT CFM MBtuh MBtuh °F W/W MBtuh CFM MBtuh MBtuh MBtuh Btuh/W MBtuh850 17.3 12.0 88.8

EWT Flow Airow HC HE LAT COP DH Airow TC SC HR EER DH°F GPM PSI FT CFM MBtuh MBtuh °F W/W MBtuh CFM MBtuh MBtuh MBtuh Btuh/W MBtuh1050 25.6 18.3 92.

EWT Flow Airow HC HE LAT COP DH Airow TC SC HR EER DH°F GPM PSI FT CFM MBtuh MBtuh °F W/W MBtuh CFM MBtuh MBtuh MBtuh Btuh/W MBtuh1150 23.1 16.0 88.