Honeywell Aquatrol Universal Injection/ Mixing Boiler Reset Control Panel, 120 Vac, 7 Day up to 2 Setback Periods per Day, 4 Zone, LCD Display and 7 Button Key Pad, Boiler Heat Post Purge: Off, 10 Seconds to 30 Minutes, 0-10 Vdc Mixing Valve Modulating Output, Variable Speed Injection Pump Output: Triac Modulated, 120 Vac, 2.1A, 1/6 HP