Honeywell T451B3004 line voltage thermostat, 50-86F, positive off, less

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Honeywell T451B 3004 line voltage thermostat, 50-86F, positive off, less thermometer;
replaces T451A 2015 and T451A 2049
$62.4967-T4V

Specifications provided by manufacturer on manufacturer's website

This `Honeywell T451B3004 line voltage thermostat` can be substituted for these OEM part numbers:

manufacturerpart number(s)
Honeywell
T451B 3004

T451B3004
T451A 2015T451A2015
T451A 2049T451A2049