SINGLE OR MULTI STAGE HEAT/COOL OR HEAT PUMP CONTROL PANEL FOR ZONED SYSTEMS

SINGLE -STAGE AND MULTI-STAGE HEAT/COOL OR HEAT PUMP CONTROL PANEL FOR ZONED SYSTEMS, VOLTS:20 TO 30, ZONES: UP TO FOUR ZONES AND IS  NOT EXPANDABLE, THERMOSTAT: DOES REQUIRE A SPECIAL APRILAIRE THERMOSTAT (SERIES 8570 NOT INCLUDED), FEATURES INCLUDE: EASY 4 WIRE INSTALLATION,SELF DIAGNOSTIC, AUTOMATIC RECOGNITION WHEN THERMOSTAT IS HOOKED UP, AND WILL SIGNAL IF ANY OPTIONS BETWEEN THE CONTROL PANEL AND THERMOSTAT DONT MATCH AUTOMATICALY, REQUIRES: PLENUM SENSOR FOR TEMPERATURE CONTROL (MODEL 8052 NOT INCLUDED), DIMS: 9-1/2"H X 12"W X 2"D, WEIGHT:2 LB 8 OZ, IN MFG BOX, ORIGIN: USA