For sale: One unit: New Unit: Schneider Electric TK4001 BARBER COLEMAN PNEU.BULB Model: TK-4001 PNEUMATIC BULBS THERMOSTAT DIRECT ACTING SCALE: 60-90 F AVERAGING BULB 3 FT. CAP.
Barber Colman TK-1751 Pneumatic Thermostat Dual Setpoints Manual Override Day - Direct Acting 55-85 Deg. F Night - Direct Acting 55-85 Deg. F Includes - 400 and -404 Cover Inserts Stock from contractor surplus.
BARBER COLMAN PNEUMATIC THERMOSTAT, RELAY, DIRECT ACTING 55 to 85 degree Fahrenheit Includes; -Tamper resistant cover screw -5/32" x 5/32" barbed fittings -1/4 inch barbed by 1/4 inch compression fittings -1/4" x 2" O.D. Tyson Tubing -Blank cover insert -Cover insert with Setpoint -1/4" x 5/32" Barbed Fittings -Instruction leaflet BRAND NEW IN BOX
Description for Johnson Controls T-4756-205 The T-4000 Series Pneumatic Room Thermostats provide individual space temperature control in all types of heating and cooling applications. By producing a proportional output signal, these thermostats modulate controlled devices in response to load changes in the space. This imposes the least demand on mechanical heating and cooling apparatus.
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