Pay in 4 interest-free payments of $26.45 Learn more
Ships within 48 hours · Estimated delivery Sep 28 - Oct 3
The Hartland Controls CON-2/24/40 is a heavy-duty 2-pole definite purpose contactor engineered for demanding HVACR applications
This single-pole pressure switch is a critical safeguard against back-drafting and incomplete combustion
making it compatible with high-pressure refrigerants like R-22
Enhanced Precision: Facilitates accurate piston seating to maintain calibrated refrigerant flow and system pressure
Siemens Building Technology QAA22SS.EWSN Sensor 323055-751 The Hartland Controls CON-2/24/40 isThe Siemens QAA22SS. EWSN is a professional grade multi signal room temperature sensor designed for seamless integration with high performance building automation systems. Built as the direct updated replacement for the QAA22SS. EWNN, this field selectable unit offers contractors maximum versatility by allowing a choice between 0 10Vdc, 0 5Vdc, or 4 20mA analog output signals via an internal jumper. This eliminates the need to stock multiple SKUs for
