Ranco V1- V12 4-Way Reversing Valves � Teflon® lubricated sliding APPLICATIONS surfaces provide reduced internal friction and high The RANCO 4-Way Reversing Valve, contaminant resistance to when installed in a heat pump provide longer valve system, reverses the direction of durability and reliability refrigerant flow through the heat (V4–V12). exchanger coils to provide heating or � Low solenoid power cooling from the system and to consumption provides a Class provide for defrosting of the outdoor B UL thermal rating for AC coil in air source units. It is designed coils. for residential and commercial heat � Solenoid coils have 1/4 male pumps (unitary and split systems), quick connects and are color including air and water heat sources. coded by voltage. � Solenoid coils can be removed within the length of the valve body and can be shipped attached to the valve in a choice of 4 positions. SPECIAL FEATURES � Available W29 wiring harnesses are shipped � Designed for minimal pressure separately. drop to allow higher system � Wiring harnesses can be efficiencies. specified at various lengths, � 4-way pilot valve uses high and terminations, low side refrigerant pressure to and identification. push and pull the main valve slide for positive reversals at low pressure differentials. � Hermetic construction using high quality materials (brass, copper, stainless steel) to eliminate external leakage for longer system life Valve Specifications Minimum/Maximum P to reverse 15/440 psi (V12 - 15/400 psi) Maximum normal working pressure 680 psi (V12 - 500 psi) Maximum abnormal pressure (fatigue) 833 psi (V1 - V10 only) Minimum burst pressure 2500 psi Maximum operating temperature 250° F 1 250° F Maximum brazing temperature 2 Maximum sound level 50dB 3 0.1 ounce per year Maximum external leakage R12, R22, R134a, R500, R502, R410a, R407c, Known compatible refrigerants R404a Minimum life 165,000 cycles Mounting position Any 1 Measured on valve body at connection tube interface. 2 A-scale, 0.0002 Dyne/cm2 reference, 12" from valve, 40 dB or less background. 3 Leakage measured at 400 psig internal pressure. A - Straight B - Candycane C - Flare D - Candycane w/ Flare E - Offset w/Flare F - Offset Straight Valve Selection Guide Capacity, Standard Connections Tube Sizes Tons Internal Leakage, Tube Female I.D., Inches Valve Type Minimum to cc/min Style Discharge Suction,L,R Nominal R22 V1 0.4 to 1 400 to 2000 A, B 1/4", 5/16", 3/8", 3/8", 1/2" V2 0.75 to 2 400 to 2000 A, B 1/4", 5/16", 3/8", 3/8", 1/2" V2 1 to 2.5 400 to 2000 C, D 3/8", 1/2" 5/8" V3 1 to 2.8 (3 on 500 to 2000 E 3/8", 1/2" 5/8", 3/4" 3/4) V4 1 to 4 500 to 4000 A 1/2", 5/8", 3/4" 3/4", 7/8" V6 1/ 5.5 500 to 4000 A 3/8", 1/2", 5/8", 3/4", 7/8" 3/4" V10 3 to 8.5 (9.5 800 to 6000 A 1/2", 5/8", 3/4", 7/8", 1 1/8" on 1/8) 7/8" V12 5 to 12 1500 to 15000 F 1 1/8" 1 3/8" Minimum capacities shown are Valves for systems using alternate compressor recommendations based on standard styles and/or high efficiency, large volume coils ARI conditions (45° F Evap. 130° F should be evaluated for proper sizing to ensure Cond., 10°F SH, 10° F SC, 64.8 Btu/lb. minimum valve pressure drop and capacity for H) and reciprocating compressors. reliable reversals. System manufacturers are encouraged Male O.D. tube sizes are also available. to conduct their own application testing to assure positive valve reversals under all anticipated operating conditions. Nominal Capacity shown at 2 psig suction pressure drop. Maximum capacity not shown; Suction pressure drop vs. valve type used must be rationalized. Typical Valve Drawing (V2) Front View Top View Side View (Click on the above descriptions to view the drawing) Suction Pressure Drop Chart (R22) (Click on the above description to view the drawing) L30 Solenoid Coil Specifications Wattage 50/60 UL Thermal Coil Type Color Voltage Frequency VA 50/60 HZ Hz Class L30 - 12 Red 24 VAC 50/60 Hz 6/4 W 11/8 B L30 - 32 Black 120 VAC 50/60 Hz 6/4 W 10/8 B L30 - 42 Green 208/240 VAC 50/60 Hz 6/4 W @240 12/9 @240 B L30 - 52 Blue 277 VAC 50/60 Hz 5/4 W 10/8 B L30 - 62 Black 480 VAC 50/60 Hz 5/4 W 10/8 B L30 - H2 Orange 600 VAC 50/60 Hz 5/4 W 11/9 B L30 - 73 Yellow 12 VDC DC 8.5 W 9 F L30 - 83 Orange 24 VDC DC 8.5 W 9 F Minimum / Maximum operating voltage are 85%/110% of rated voltage. TYPICAL COIL DRAWING (Dimensions in inches) W29 Wiring Harness Features • Two 18 GA wires • Wires are terminated • Custom wire lengths, insulated with 105°C on coil end with 1/4" terminations and rated PVC, rip cord female terminals which markings are available style. are over molded with to meet system needs. PVC to form a moisture/dust sealing boot for the coil/ harness connection TYPICAL WIRING HARNESS DRAWING (Dimensions in inches) All components herein are recognized under UL File MH 5961 and CSA File FR 1942 Contact Ranco North America marketing for further information or application assistance. © Copyright 1999-2000 Invensys Controls. All rights reserved. Legal Information.