3 Mbar Differential

Proper installation of this manifold assembly is essential for preventing uneven loading of the evaporator or condenser circuits

specifically designed to optimize static pressure and maximize airflow across condenser coils

5 A @ 120 Vac

or a failure to close the pressure switch despite receiving the proper control signal

Reznor 193808 Pressure Switch 320735-701 3 Mbar DifferentialThe Reznor 193808 Pressure Switch is a high performance SPDT (Single Pole Double Throw) combustion air proving switch designed for precise pressure regulation in commercial and industrial HVAC equipment. This OEM certified component features dual 1 4" barb connections for seamless integration into differential pressure sensing loops. Engineered for high altitude applications and compatible with various Reznor heating units, it ensures the induction