California Tax Credit Allocation Committee. (CTCAC) The California Tax Credit Allocation Committee (CTCAC) administers the federal and state Low-Income Housing Tax Credit Programs. Both programs were created to promote private investment in affordable rental housing for low-income Californians.
Gas powered VRV / VRF systems. Where the amount of electrical supply is limited and a gas supply is available, gas powered VRF systems can be used. The gas powered VRF system uses a gas powered internal combustion engine in place of the electric compressors in the standard systems.
In this, fuel is supplied via a rail to the injectors at relatively low pressure (45-75PSI typically) and high pressure oil (600-3500PSI, engine load variable) is supplied via a separate rail to another port in the injectors. typical gas injector will use a solenoid to move a pintle vavle to allow relatively low fuel pressures to flow past, forming an injection cone. Typical Multi-Port Fuel injection pressures are 45-80PSI.