Emerson AE4-1395 manual Refrigerant Charge Limits Model Pounds, Part, Foot-Pounds Inch-Pounds

Page 18

Application Engineering
B U L L E	T	I	N	AE4-1395

Table 1

Copeland Scroll Digital Family Features

		Digital				Discharge		Internal
		Digital	Discharge Gas Temperature			Discharge		Pressure	Modulation
	Model	Modulation	Discharge Gas Temperature			Check		Pressure	Modulation
	Model	Modulation	Protection			Check		Relief (IPR)	Control
		Valve	Protection			Valve		Relief (IPR)	Control
		Valve				Valve		Valve
								Valve
	ZPD34-54K5
	ZRD36-48KC	Required	External Sensor Required			No		Yes
	ZPD61-91KC	Accessory				No		Yes	15 Second
	ZPD61-91KC	Accessory							15 Second
	ZRD61-81KC		Internal Top Cap Thermistor						Cycle
	ZPD103-182KC	Installed On	External Sensor Required			Yes		No
	ZRD94-125KC	Compressor	External Sensor Required			Yes		No
	ZRD94-125KC	Compressor
				Table 2
			Refrigerant Charge Limits

			Model		Charge Limit
			Model		Pounds	kg
					Pounds	kg
			ZPD34-54K5		8	3.6
			ZPD61-91KC		10	4.8
			ZPD103-137KC		16	7.2
			ZPD154-182KC		18	8.2
			ZPDT12-18MC		12	5.4
			ZPDU13MC		12	5.4
			ZPDT21-27MC		24	10.9
			ZPDT31-36MC		27	12.2
			ZRD36-48KC		8	3.6
			ZRD61-81KC		10	4.8
			ZRD94-125KC		16	7.2
			ZRDU11-13MC		12	5.4
			ZRDT12-16MC		12	5.4
			ZRDT25MC		27	12.2

		Table 3
		Torque Values

	Part		Torque
	Part		Foot-Pounds	Inch-Pounds
			Foot-Pounds	Inch-Pounds
	Modulation Valve		18.8-19.5		225-235
	(ZPD103-182KC & ZRD94-125KC)
	Solenoid Coil Screw		1.9-2.3		22.5-27.5
© 2012 Emerson Climate Technologies, Inc.		18
Printed in the U.S.A.

Image 18

Contents Service Procedures SafetyAssembly Line Procedures IntroductionSafety Instructions Safety Icon ExplanationPressurized System Hazard Safety StatementsElectrical Shock Hazard Burn HazardHow it Works 410A 22 & R-407CNomenclature Digital Compressor Operation Application ConsiderationsPressure Fluctuations Sound CharacteristicsSolenoid Valve and Coil PipingCrankcase Heaters Scroll Temperature ProtectionPower Factor Oil Type and Oil RemovalOil Level Verification Modulation ControlApplication Tests Digital Compressor Retrofit ApplicationsSystem Modifications Retrofit Applications To AvoidPerformance Modeling Compressor Selection & Change-OutAssembly Line Procedures To 7.5 Ton Modulation Valve Replacement Procedure Service ProceduresModulation Troubleshooting To 15 Ton Modulation Valve Replacement ProcedureCopeland Scroll Compressor Functional Check Form No50% Loaded 80% Loaded To 15 Ton Digital Scroll Cross Sectional View 22, R-407C, R-410A Operating Envelope ZPD34-54K5 Second Operating Cycle AE4-1395 Compressor Capacity Graph Discharge ThermistorsTo 7.5 Ton Tandem Yes Refrigerant Charge Limits Model Pounds PartFoot-Pounds Inch-Pounds TBD