the internal silicone diaphragm and snap-acting SPDT (Single Pole Double Throw) switch ensure reliable performance even when exposed to air or combustion by-products

Common Questions: Can I use this relay for both heating and cooling applications

HVAC technicians recognize this part as a standard component for maintaining line integrity in brands such as Tempstar

moving the assembly to its fail-safe position during power loss

Robust Build: Designed to withstand the high-static environments and outdoor exposure common in HVACR condenser systems

Armstrong Fluid Technology 110223-326 Pump THPU32HP7Y the internal silicone diaphragm andThe Armstrong Fluid Technology 110223 326 Pump (Model Astro 210CI) is a high performance, three speed circulator designed for efficiency in closed hydronic heating and cooling systems. Built with a rugged cast iron body, this 115Vac single phase circulator features a maintenance free wet rotor design, ensuring quiet and reliable operation for residential and light commercial applications. With a maximum flow rate of 34 GPM and up to 16. 5 feet of