Schneider Electric (Barber Colman) 2353-501 Relay R-410A you understand that achieving the

you understand that achieving the precise stoichiometric ratio is critical for the long-term reliability of Reznor XL125 and XL140 unit heaters

Helps protect critical heat exchangers and coils from damage caused by frequent equipment cycling in cold climates

Common Questions What is the difference between a T&P valve and this pressure-only valve

The two-wire 24V S/R actuator integrates seamlessly with most HVAC zoning panels using M1 and M6 terminals

preventing the erratic pilot outages and pressure fluctuations common with low-tier universal components

Schneider Electric (Barber Colman) 2353-501 Relay R-410A you understand that achieving theThe Schneider Electric 2353 501 Pneumodular Diverting Relay is a precision engineered pneumatic control relay designed for high performance HVAC automation and pneumatic logic circuits. Operating within a 3 to 20 psig set point range, this Barber Colman crossover component utilizes a snap acting SPDT switch mechanism to divert air signals between ports based on branch line pressure. When the signal pressure remains below the calibrated set point, the