It is technically identical to the Honeywell 4074ELR/U

use 22 AWG or larger twisted-pair wire and keep the run as short as possible to minimize resistance-induced temperature offsets

This essential HVAC actuator accessory provides the structural rigidity required for floor mounting and precise alignment in commercial damper applications

preventing dangerous flue gas leaks and maintaining high-efficiency operation

the 92L19 temperature limit control offers an exact-fit solution for the AF90MPB and AF90MPE series furnaces

Johnson Controls T-2100-205 Thermometer 30067439-890 It is technically identical toJohnson Controls T 2100 205 Dial Thermometer, 40 to 240 Degree Temperature Scale, "B" Bulb Element, Flush Panel Mount, 15' Capillary Length, Stainless Steel Case, Vapor Filled Copper Element, "B" Style Elements Require a Minimum Insertion Length of 9 1 2"