Invensys Building Systems' new Erie general close-off (AG) actuators now fit in baseboard systems. Measuring 2 3/8" wide, this patented, UL-listed actuator has improved close-off ratings and is designed to fit in virtually any style of heating unit. The high close-off (AH) actuators are new. For ease of installation, this actuator is now 2 5/8" wide. It is UL-listed and uses a proven manual override design. The patented PopTop Spring Return Modulating actuator is now UL-873 listed on both the SR and NSR modulating actuators. For ease of operation, the manual lever was lengthened, and a new return spring technology has been employed, enhancing the spring return close-off performance. The new actuators are direct replacements for all existing Erie PopTop 2-Position actuators or PopTop Modulating actuators of like types.Invensys Building Controls.
April 14, 2003