The TA155 manual changeover thermostat is designed for use in HVAC systems including two or four-pipe fan coil applications or other installations requiring manual switching between heating and cooling. Solid state accuracy offers comfort and efficiency while contemporary styling complements room decor. Advanced self-configuring circuitry allows the T155 electronic thermostat to be applied directly to input voltages from 24 to 277 VAC , 50 or 60Hz. T h e r m o s t at outputs are suitable for connection to relays, valves and similar pilot duty loads. The system and fan switches will handle ...
Two Stage Relay Kit for controlling multiple heaters with a single 3 position switch or single 24V Two Stage thermostat. Waterproof ABS Construction. Up to 85 operating humidity range (%RH). Note: One kit per heater is required.
Features: White Plastic Construction 1 Amp Millivolt Mounts Vertical or Horizontal 1H Stage 50 - 90°F Temperature Range cULus Approved 1 Year Limited Warranty
Job-friendly, non-programmable value thermostat with adjustable heating and cooling limits. Easy installation, easy to view back-lit display, keypad lock for unauthorized users and temporary compressor protection bypass. Additional features include user temperature calibration in either Fahrenheit or Celsius, adjustable temperature differential/swing/limits and 5/2 minute selectable time delay for equipment protection. Dual powered 24 VAC or (2AA) Alkaline Batteries (included). Compatible with most 24V heating and A/C systems, 1-heat / 1-cool: gas, oil, electric or single stage heat pump ...