Common Questions: What causes a Lochinvar air switch to fail

Using a 480V coil on lower voltage systems will result in significantly reduced wattage output and poor heating performance

the motor utilizes a thru-bolt mounting configuration with extended studs

Key Benefits Broad Compatibility: Engineered for Weil McLain EG

The 1185611 is engineered to handle the specific pressure drops and flow rates required by older Heil Quaker air handlers and cased coils

Johnson Controls M9220-601 Coupler Kit 322838-753 Common Questions: What causes aThe Johnson Controls M9220 601 Replacement Coupler Kit is a critical hardware component designed for the direct mount installation of M9220 xxx 3 series proportional electric spring return actuators. This kit is specifically engineered to adapt these high torque 177 lb in actuators to smaller damper shaft profiles that fall below the standard 3 4 inch minimum of the factory clamp. As a veteran requested solution for field retrofits, this actuator