Laars Heating Systems 2400-005 Pump 326070-701 regardless of the primary controller's

regardless of the primary controller's signal

this 4-ton TXV ensures consistent cooling capacity across varying load conditions

Using a digital manometer and a T-fitting

Common Questions Which Armstrong models use the A22339-1 gasket

Laars Heating Systems 2400-005 Pump 326070-701 regardless of the primary controller'sThe Laars Heating Systems 2400 005 Pump is a high performance 115v circulating pump engineered specifically for closed loop hydronic heating applications. Built with a rugged cast iron pump body and 1 25 HP motor, this unit serves as the primary circulator pump for boilers, radiant floor heating, and fan coils. It is a direct fit for Laars boiler parts catalogs and acts as a reliable replacement for the Grundfos UP15 42F model. With a maximum flow