The MARS 19002 Potential Relay
The Hydrolevel EL1214 (also identified as Part Number 45-214) is a heavy-duty 3/4" NPT standard ceramic sensing probe engineered for precise liquid level detection in residential and light commercial boiler systems
or if you are upgrading a Janitrol unit to a standard motor
This harness comes with the standard factory insulation and terminal protections required to meet HVAC electrical standards for internal cabinet routing
5 psig/°F but can be adjusted between 0
Lennox 63W27 Ignition Control Refrigerant The MARS 19002 Potential RelayThe Lennox 63W27 Ignition Control is a critical OEM replacement component designed for 2 stage variable speed gas furnaces. Built for high reliability ignition sequencing, this integrated furnace control board manages the 95V hot surface igniter, flame sensing, and blower motor operations. Supporting 18 30 VAC at 60 Hz, the Lennox 63W27 is the direct replacement for legacy part numbers 19W60, 100870 01, 100870 02, and 100870 03. As an essential HVAC