Lav8rMEn depending on controller, you would just eliminate the up coil wiring if you use the KV1P, when the motor starts up it just pushed thru the valve. OR use the ev-100 and wire both up coils to where the up coil is now landed. The KV2S is the 3 coil valve, but it's hard to find in-stock in the US. EMI Porta use to have them but they have really gone downhill since the take over by Hypercon. The EV-10 is a 4 coil valve as well, just low flow.