Takasago Electric, MTV-3-NM6RG 3-Way 24VDC Solenoid Valve,TYCO ELECTRONICS CONTACTOR 3100-30Q1728TW HN53TZ024 60A 600V,Captive-Aire (QTREG) Motor- 1/4 Hp 115/1/160&230/1: Amazon,Genuine Daikin Body Four Way Valve 3SB58177-1 SHF-4H-23U-P,SQUARE D CLASS 8501 TYPE KPD12V53 SERIES D 2PDT RELAY 24VDC