HONEYWELL TP970A2004 - PNEUMATIC TSTAT HEAT OR COOL 2PIPE HIGH - PNEUMATIC THERMOSTAT DIRECT ACTING 2 PIPE HEATING SINGLE TEMPERATURE AIR CONNECTIONS 1/8 IN ELEMENT TYPE BI-METAL MAX AIR PRESSURE 25 PSI MAX AMBIENT TEMP 100 DEGREES F MOUNTING STYLE VERTICAL HEIGHT 3 1/4 IN WIDTH 2 IN DEPTH 1 5/8 IN TEMP CONTROL RANGE 60 DEGREES TO 90 DEGREES F AIR CONSUMPTION 19 SCIM THROTTLING RANGE 2 DEGREES TO 10 DEGREES F - EQUAL TO 3UC87