Bard HVAC 8403-090 Thermostat
3HT/2CL PROG 24V T6 STAT
8403-090 is the direct replacement for 8403-058, 8403-059
QUESTIONS & ANSWERSAsk a Question
Is this comparable to the model 8403-060 t-stat?
The factory did not list them as replacements of each other and they are both still available with valid part numbers.