By integrating this duct hygrostat

it is a hermetically sealed unit with internal motor protection to safeguard against thermal overloads and electrical phase issues

featuring high-grade materials that withstand the thermal stresses of freezing and high-temp applications alike

and Chandler evaporator sections

Dwyer Instruments DR-7031-153L-7 Pressure Switch Freon By integrating this duct hygrostatThe Dwyer Instruments DR 7031 153L 7 is a precision engineered Bourdon tube pressure switch designed for heavy duty industrial monitoring. Built with a durable brass tube and a standard housing featuring a bottom connection, this unit delivers high repeatability of 1% and sensitivity for critical process control. It features a 9 64 SPDT circuit and is specifically configured for a 5 to 150 psi range. As a semi automatic controller, it includes a