Choose Options Quick view Johnson Johnson T-4002-125 Plastic Back (Surface) Johnson T-4002-125 Plastic Back (Surface) Plastic surface mounting back for surface mounted humidistats with exposed tubing. MSRP: $18.12 Choose Options Compare
Choose Options Quick view Johnson Johnson T-4002-201 DA Horizontal Thermostat Single Temp, Pneumatic Johnson T-4002-201 DA Horizontal Thermostat Single Temp, Pneumatic The T-4002 Thermostat is a high volume output, single temperature thermostat. Features Available in Direct Acting (DIR) and Reverse... MSRP: $181.14 Choose Options Compare
Choose Options Quick view Johnson Johnson T-4002-202 RA Thermostat Single Temp, Pneumatic Johnson T-4002-202 RA Thermostat Single Temp, Pneumatic The T-4002 Thermostat is a high volume output, single temperature thermostat. Features available in Direct Acting (DIR) and Reverse Acting... MSRP: $176.28 Choose Options Compare
Choose Options Quick view Johnson Johnson T-4002-203 DA Vertical Thermostat Single Temp, Pneumatic Johnson T-4002-203 DA Vertical Thermostat Single Temp, Pneumatic The T-4002 Thermostat is a high volume output, single temperature thermostat. Features: Available in Direct Acting (DIR) and Reverse... MSRP: $176.28 Choose Options Compare
Choose Options Quick view Johnson Johnson T-4002-5012 Adjustment Knob and Screw Johnson T-4002-5012 Adjustment Knob and Screw Adjusting knob kit provides a means of external set point adjustment MSRP: $5.94 Choose Options Compare
Choose Options Quick view Johnson Johnson T-4506-201 DA Day/Night Thermostat Horizontal Johnson T-4506-201 DA Day/Night Thermostat Horizontal The T-4506 Thermostat is a high volume output, dual temperature, dual dial thermostat. The T-4506 provides individual day and night, or two set... MSRP: $362.94 Choose Options Compare
Choose Options Quick view Johnson Johnson T-4506-203 DA Day/Night Thermostat (Room Stat) Pneumatic Johnson T-4506-203 DA Day/Night Thermostat (Room Stat) Pneumatic The T-4506 Thermostat is a high volume output, dual temperature, dual dial thermostat. The T-4506 provides individual day and... MSRP: $323.52 Choose Options Compare
Choose Options Quick view Johnson Johnson T-4756-1738 Plastic Thermostat Cover Horizontal, Pneumatic Johnson T-4756-1738 Plastic Thermostat Cover Horizontal, Pneumatic Beige plastic cover, horizontal, thermometer, dual windows, for use with all instruments except T-4100 and T-4600 series... MSRP: $47.37 Choose Options Compare
Choose Options Quick view Johnson Johnson T-4756-201 DA Stat Pneumatic Heat/Cool Johnson T-4756-201 DA Stat Pneumatic Heat/Cool The T-4756 Thermostat is a high volume output, dual-temperature, dual-dial, heating-cooling thermostat. The T-4756 provides automatic changeover... MSRP: $316.62 Choose Options Compare
Choose Options Quick view Johnson Johnson T-4756-2141 Stat Cover Horizontal, Pneumatic Johnson T-4756-2141 Stat Cover Horizontal, Pneumatic Beige plastic cover, horizontal, no thermometer, dual windows, for use with all instruments except T-4100 and T-4600 series thermostats. MSRP: $39.61 Choose Options Compare
Choose Options Quick view Johnson Johnson T-5210-1002 Temp Transmitter 0-100F Duct Style, Pneumatic Johnson T-5210-1002 Temp Transmitter 0-100F Duct Style, Pneumatic The T-5210 Pneumatic Temperature transmitter measures temperature and converts this measurement to an air pressure signal that is... MSRP: $438.04 Choose Options Compare
Choose Options Quick view Johnson Johnson T-5210-1004 Temp Transmitter 40-240F Duct Style, Pneumatic Johnson T-5210-1004 Temp Transmitter 40-240F Duct Style, Pneumatic The T-5210 Pneumatic Temperature transmitter measures temperature and converts this measurement to an air pressure signal that... MSRP: $438.04 Choose Options Compare
