Technical Precision: Designated as a Size 5 diaphragm to ensure the correct pressure-to-stroke ratio in calibrated controllers

allowing for fine-tuning based on the specific refrigerant and ambient conditions

This unit serves as the direct replacement for HC41KE651 and is compatible with various pumps

Regulatory Compliance: Meets local mechanical codes for gas appliance installations in high-altitude regions

Lennox 44H12 Tubing 321894-708 Technical Precision: Designated as aThe Lennox 44H12 Pressure Switch Tubing is a critical 19 inch OEM replacement part designed for precise pressure monitoring in commercial HVAC systems and residential furnaces. With a 3 16 inch ID and 5 16 inch OD, this specialized tubing connects the inducer motor or collector box to the furnace pressure switch, ensuring the control board receives accurate pneumatic signals for safe ignition sequences. Constructed from high grade, flexible