Smith and Lochinvar commercial 399 units

When dealing with a cracked or leaking condensate collector box on 90%+ AFUE International Comfort Products (ICP) units

featuring a nickel-plated brass body that resists corrosion in demanding environments

The dual manual reset SPDT switches provide reliable low water cut-off protection and alarm actuation

ensuring reliable HVAC damper control during emergency operations or standard air terminal unit regulation

Daikin-McQuay 2532812 Remote Controller R-22 Smith and Lochinvar commercial 399The Daikin McQuay 2532812 Remote Controller is a high precision ARC452A21 OEM replacement designed to restore full hand held functionality to Daikin split systems and McQuay HVAC units. As a direct factory component, this Daikin air conditioner remote control ensures immediate out of the box compatibility with the indoor unit's receiver, eliminating the communication lag often found in universal alternatives. This controller provides comprehensive