Honeywell TP971B2043 Pneumatic Day/Night Thermostat Reverse Acting 2-Pipe System ebay-051721 Compatible with 3/8 ODS connections

Compatible with 3/8 ODS connections

Uses R-404A refrigerant

Voltage compatibility: 120/240V

D-100L-250-3NA-F

Honeywell TP971B2043 Pneumatic Day/Night Thermostat Reverse Acting 2-Pipe System ebay-051721 Compatible with 3/8 ODS connectionsProduct Description The Honeywell TP971B2043 Pneumatic Day Night Thermostat is engineered for effective temperature management in heating and air conditioning systems. This thermostat is designed to accommodate two pipe, reverse acting systems, ensuring a precise control environment. Features dual temperature settings for day (60 to 90 degrees Fahrenheit) and night (50 to 75 degrees Fahrenheit). Offers a throttling range of 2 to 10 degrees Fahrenheit