Honeywell L6021A Refrigeration Thermostat 15-75 deg. This one has never been installed or used. Just set temp and it will control at that temp. It is ready to go. At 120 volts it will control a 3/4 HP condenser and at 220 volts will control a 1/2 HP condenser. 250 volts max. The SPDT switch is robust. Free Shipping. Lower 48 bids only.