the MCP-8031-3102 is the actuator and bracket assembly only

Simplified Calibration: Designed with an adjustable gain sliding leakport for fine-tuning proportional response in the field

the Robertshaw 1720-801 is strictly designed for standing pilot systems utilizing millivolt thermocouples and TSJ-style manual gas valves

Regulatory Compliance: Facilitates correct combustion parameters for liquid propane furnace conversion within residential and commercial specifications

offering a direct-fit solution that eliminates field modifications and reduces labor time during HVAC furnace maintenance

Lennox 88M91 Hard Start Kit 340155-7026 the MCP-8031-3102 is the actuatorThe Lennox 88M91 Hard Start Kit (Model LB 31200BAR) is an essential OEM compressor start assist designed to provide the necessary mechanical advantage during high torque startup conditions. As any veteran technician knows, repeated high amperage draws during the "inrush" phase degrade compressor motor windings and contactor points. This kit utilizes a high quality start capacitor (rated 176 216 MFD) and a precision potential relay to effectively drop