Supco 43004A Horizontal Mechanical Heating/Cooling Thermostats, 50 to 90 Degree F, 24 VAC auspowers_batchthree This pneumatic foot pedal valve

This pneumatic foot pedal valve is controlled by foot

which can make it look as if the finished job was done by a pro contractor or repair team

Nuts are in metric measurement

20 and 26cm

or you will damage the product

Supco 43004A Horizontal Mechanical Heating/Cooling Thermostats, 50 to 90 Degree F, 24 VAC auspowers_batchthree This pneumatic foot pedal valveSupco 43004A Horizontal Mechanical Heating Cooling Thermostats, 50 to 90 Degree F, 24 VAC Quiet switching mechanical design and require no additional sub base for heating, cooling or heating cooling installation. All deliver maximum performance at a value price. This thermostats designed for use with: standard and electrical heating cooling system, single stage heat pump system, two transfer system, electronics air cleaners, humidifiers, zone dampers.