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A Series

A Series
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Thermal Expansion Valves The A-series is used for heat pump, air conditioning, food services and commercial applications. Stainless steel power element eliminates corrosion and prevents valve failure Hermetic, leak-free construction Compact size allows installation in limited spaces Mass spectrometer tested to ensure less than 0.10 oz/year external leakage rate ZW195 charge available for R-410A systems Adjustable or non-adjustable superheat SAE or ODF connections standard – Chatleff or Aeroquip are available External or internal equalizer Internal check valve allows reverse flow for heat pump applications, eliminating the need for external piping and external check valve Bleed type pressure equalization to accommodate PSC type compressors Pressure limiting charges (MOP) available Maximum working pressure: 700 psig UR/CUR file number: SA 5312 Nomenclature example: AACEB 2 HC 30 IN 3/8 x 1/2 ODF ANG A Valve Series Superheat Internal Equalizer Bleed Capacity Adjustment Check Hole Nominal A = Adjustable Valve E=External (optional) Rating in Hermetic (optional) Tons Design N = NonReverse (Omit for Adjustable Flow Internal) (Omit for (See nominal Bypass no bleed capacity table Applicahole) below) tion Refrigerant Charge Code Capillary Inlet x Outlet Connection Configuration Code Tube Connection Type +F = R-12 C = medium Length Sizes S/T = straight-thru • H = R-22 temp SAE=flare +M = R-134a CA = heat pump 30 IN 1/4 x 3/8 ODF = solder ANG = 90° angle • N = R-407C W(MOP) = & 3/8 x 1/2 Chatleff *P = R-507 press. limiting 5 FT (std) 1/2 x 5/8 (optional) *R = R-502 Z = low temp 5/8 x 7/8 Aeroquip *S = R-404A AA = wide range (optional) Z = R-410A + = R-12 and R-134a are interchangeable refrigerant charges * = R-507, R-502 and R-404A are interchangeable refrigerant charges • = R-22 and R-407C are interchangeable refrigerant charges AA/AN Series – Nominal* Capacity Table in Tons (kW) R-12 All capacities shown are at 100°F condensing, 40°F evaporator temperature. *See Extended Capacity Tables for ratings at a wide range of conditions per ARI standard 750. Emerson Climate Technologies

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Thermal Expansion Valves ANCE SAE Dimensional Data Connection Size ANCE ODF Dimensional Data Connection Size AACE SAE Dimensional Data Connection Size AACE ODF Dimensional Data Connection Size Emerson Climate Technologies

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Thermal Expansion Valves Ordering Information Without Internal Check Valve Refrigerant Series Tons* Charge 1-1/2 ZW195 ZW195 3 ZW195 R-410A AAE ZW195 ZW195 5 ZW195 MC 1/8 MC MC 1/4 MC AA 1 MC R-134a R-12 MC 1/2 MC 1/2 MZ 1/2 MC AAE 1 MC HC 1/4 HC HC AA 1/2 HC HC HC 1/2 HC HC HC 1 HC HC 1-1/2 HC HC 2 HCA HAA 2-1/2 HAA HCA R-22 HC R-407C AAE HC 3 HCA HCA HC 4 HCA HCA HAA HAA HC 5 HC HCA HCA HW100 2 HCA 3 HCA AAEB 4 HCA 5 HCA Connections Cap Tube 3/8 X 1/2 ODF S/T 30 IN 3/8 X 3/8 ODF S/T 30 IN 3/8 X 1/2 ODF S/T 30 IN CHATLEFF 30 IN 1/2 X 5/8 ODF S/T 30 IN CHATLEFF 30 IN 1/4 X 3/8 ODF S/T 30 IN...

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