Genuine Braemar Digital Wall Thermostat for Ducted Gas Heaters – #639659
A genuine Seeley International replacement wall thermostat for Braemar ducted gas heating. The easy-to-read digital screen shows the room temperature, and simple + / – buttons set the temperature you want, with a separate on/off button. It works on the heater’s standard 24V control circuit and directly replaces the older Braemar wall thermostats.
Please note: this thermostat is for Braemar ducted gas heaters only. It is not a controller for evaporative coolers.
- Genuine Braemar / Seeley International part
- Digital temperature display
- + / – set point buttons and on/off button
- 24V control, wall mounted
- Replaces older Braemar thermostats 639482 and 079950
Part numbers
- Seeley International part number: 639659 (Thermostat Manual Braemar)
- Old / alternative numbers: 639482, 079950
Suits the following Braemar ducted gas heater models
- TQR / TQRD – TQR316, TQR321, TQRD321, TQR328, TQ320, TQD320, TQ320X, TQ325, TQ325X, TQ330, TQD330, TQ330X
- TQM / TQMD – TQM516, TQMD516, TQM520, TQMD520, TQM520X, TQM530, TQMD530, TQM530X
- BMQ Series – BMQ315, BMQ320, BMQ320X, BMQ325, BMQ325X, BMQ330, BMQ330X
- BM – BM315, BM320, BM320X, BM325, BM325X, BM330, BM330X
- TH / THD – TH315, THD315, TH320, THD320, TH320X, TH325, TH325X, TH330, THD330, TH330X
- CQS / CQB – CQS315, CQB315, CQS320, CQB320, CQS330, CQB330
- TSS – TSS320, TSS320X
- TG – TG315, TG320, TG320X, TG330, TG330X
Your heater model number is on the compliance plate inside the heater. If you are unsure, check the part number on the back of your old thermostat, or send us your heater model and a photo of the old thermostat and we will confirm the fit before you order.
Installation note: Turn off power to the heater before replacing the thermostat and take a photo of the existing wiring first. For safety, and to keep your manufacturer’s warranty valid, this part should be installed by a suitably qualified technician.
See all Braemar Wall Controllers or browse more Braemar Heater Parts.













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