Item Code: TSTP521U-LX Lux P521U 2H/1C 5/2 Day Universal T-Stat
• All-in-one programmable/non-programmable
• Universal heat pump and conventional heat/cool
• Dual power
• 5 year warranty
• Adjustable 2nd stage heat offset
Compatible With:
• Universal compatibility for conventioanal Heat & A/C
• Universal compatibility for heat pumps with up to 2-stage heat/1 stage cool (including AUX/EMERG heat)
• 2 and 3-wire hydronic systems (hot water baseboard & radiator)
• Gas Millivolt heaters (wall heaters/furnace & gas fireplaces)
Not Compatible With:
• 120V/240V line voltage systems (without transformer)
