meaning the hub is sold separately

Equipped with a 72-inch capillary tube for flexible sensing placement

This HVAC control module serves as a direct PC board cross-reference for legacy part numbers B1368270

you know that keeping a system’s static pressure within spec is critical for blower motor longevity

and light control sequences

Marley Engineered UHMT2 Stat Kit Els PW 29614 meaning the hub is soldThe Marley Engineered UHMT2 Stat Kit is a field installed, two stage internal thermostat kit designed for high performance thermal management in industrial and commercial environments. Engineered as a direct 12 digit UPC 685360152424 replacement, the UHMT2 is identical to HUHAAMT2 and provides precise temperature regulation across a 40F to 80F range. This 2 pole control kit is specifically compatible with Marley's horizontal and downflow unit heaters,