Universal Application: Compatible with residential and commercial HVAC units

The Bard HVAC S8201-062 Relay is an essential 24v SPDT relay designed for high-reliability switching in commercial and residential climate control systems

this vertical non-programmable unit is the preferred choice for technicians replacing older mechanical mercury thermostats in residential or light commercial applications

Key Benefits for Technicians Direct Supercession: The HS3GN02A24 provides an exact fit for the legacy HS3GF02A24

extending service life

Robertshaw 5500-135M Infinite Switch Universal Application: Compatible with residentialThe Robertshaw 5500 135M Infinite Switch is a high performance 120V white dial commercial control designed for precision temperature management in electric ranges, warming zones, and barbecue grills. As a voltage sensing infinite switch, this unit offers a parallel circuit design that ensures consistent heat output by regulating power through a rotary switch mechanism. This model features a 5% input at low calibration, providing stable low end control