9Solenoid valves (brass body) offer 3.5 watt coil,24 volt, 50/60 Hz, 740 amps inrush, .312 amps holding.Slow operation for quiet system application. Five sizes areavailable ( 1/2, 3/ 4, 1, 1 1/ 4, 1 1/2 in.).Hose kit assemblies provide all the necessary compo-nents to hook up a water-side system. Supply hoseincludes a ported ball valve with pressure temperature(P/T) plug ports, flexible stainless steel hose with swiveland nipple. Return hose includes a ball valve, preset auto-matic balancing valve (gpm) with two P/T ports, flexiblestainless steel hose with a swivel and nipple, balancingvalve, and low-pressure drop water control valve.Remote sensors are available for Aquazone flush-mountthermostats and for wall (wired and wireless) or ductmounted applications.SPT Standard offers space temperature sensor with com-munication port.SPT Plus offers space temperature sensor with set pointadjust, local override with indicating light and communica-tion port.SPT Pro offers space temperature sensor with LCD dis-play, set point adjust, local override, alarm icon, outsideair, and unit status with heating and cooling set points.SPT Pro+ offers space temperature sensor with LCD dis-play, set point adjust, local override, alarm icon, outsideair, unit status with heating and cooling set points, and fanspeed control.LON wall sensors are available in 3 models: sensor only,sensor with status override indicator, and sensor with setpoint, status adjustment override, and digital LCD display.PremierLink™ accessories are available to provide afully integrated WSHP DDC system. Accessories includesupply air temperature sensors (with override and/or setpoint adjustment), communicating room sensors, CO 2 sen-sors (for use in demand control ventilation), and linkagethermostats (to control multiple units from one thermostat).