protecting the compressor and heat exchanger

Operating on 24VAC controls

Designed specifically for Goodman and Amana HVAC systems

though it comes factory-set at 10% closing

Is the McQuay 049751001 board compatible with older Singer or AAF units

Heil Quaker ICP 1173741 Limit Switch 318423-701 protecting the compressor and heatWhen you're out on a service call and finding that a furnace is short cycling or hitting a hard lockout, the Heil Quaker ICP 1173741 Limit Switch is a critical diagnostic point. This genuine OEM HVAC replacement part is engineered specifically for International Comfort Products (ICP) equipment, functioning as a high limit safety control that monitors the internal heat exchanger temperature. The switch is rated with an Op195 Cl115 specification,