It operates on 24Vac power and supports both two-position and floating control protocols

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

A dedicated test switch allows for routine functional verification without draining the system

Featuring a Buna-N (Nitrile) seat

the HD44AR332 ensures plug-and-play compatibility with existing HVAC control boards

Lennox 88M91 Hard Start Kit 340155-7026 It operates on 24Vac powerThe 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