Detroit Radiant Programmable Digital Thermostat – TH-BR22

$100.80

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Detroit Radiant TH-BR22 Programmable Thermostat: set a heating schedule for your patio heaters

The Detroit Radiant TH-BR22 Programmable Thermostat is a digital wall thermostat that lets you set a heating schedule. It works with Detroit Radiant DSC patio heaters, DSR and DSRF tube heaters, and electric heaters when paired with the right controls. You can set the temperature from 45 to 90 degrees F. It supports single or two stage heating, meaning it can control one or two levels of heat. It also has a lock mode for the installer. Detroit Radiant builds these controls for its own heaters, so the wiring and voltages match.

A DSC heater needs one 24 volt transformer per thermostat, which also powers the heater. When two or more DSR or DSRF heaters share this thermostat, each heater needs an external relay kit, an electrical switching device. That setup also needs one shared transformer. For electric heaters, an electrician connects a contactor panel, which switches heater power, through a 24 volt transformer. Need a remote sensor? See the Detroit Radiant TH-BR42 Programmable Thermostat with remote sensing. The Detroit Radiant TH-BR22 Programmable Thermostat ships free from My Cozy Outdoors with No Sales Tax (except WY) and the full manufacturer warranty.

Weight 0.9 kg

Specifications

SKU: TH-BR22

Specification Value
Part Number TH-BR22
Type Thermostat
Description Single stage or two stage programmable thermostat. 45-90 F range. 4 A total maximum load (all terminals). Adjustable temperature differential (0.5, 1, or 2 deg). Bright blue backlight, hardwire or battery powered, installer lock mode, SpeedSet programming mode.
Works With DSC Series patio heaters, DSR Series tube heaters, DSRF Series vented tube heaters, ELD Series electric heaters, ELX Series electric heaters, DSS Series electric heaters, BAH Series electric heaters
Notes 24 V thermostat. Gas patio heaters: 1 transformer per thermostat (DSC: external transformer required, e.g. 4000-01V/TR-96VA; DSR/DSRF: ERK + 4000-01V when 2+ heaters share one thermostat). Electric heaters: use through a 24 V-coil contactor panel (CE-40-24/CE-60-24) plus a step-down transformer
Stage Single or two stage
Shipping Weight 2 lbs
Source Detroit Radiant 2026–2027 Pricing Catalog, page 59

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