Lochinvar & A.O. Smith 100163249 Kit 321042-401 The Carrier HH18HA282 is a

The Carrier HH18HA282 is a high-precision defrost thermostat sensor engineered for Carrier

Its surface-mount design and snap-on air connections ensure a streamlined installation for any commercial HVAC contractor managing legacy or modern pneumatic infrastructure

The assembly is designed with standard 5/8" OD glass specs

offering autoranging convenience

It can also be used to manually open or close the valve during the system's initial pressure test before the operator is mounted

Lochinvar & A.O. Smith 100163249 Kit 321042-401 The Carrier HH18HA282 is aThe Lochinvar & A. O. Smith 100163249 Kit is a critical OEM replacement for maintaining visual access to the combustion chamber in high efficiency commercial water heaters and boilers. This sight glass kit allows technicians to perform essential flame inspections and monitor burner performance without compromising the integrity of the sealed system. Designed to withstand the thermal stress of high output cycles, the transparent pane is manufactured