Cleveland RFS-4001-110 Air Pressure Sensing SwitchThe Cleveland RFS 4001 110 Air Pressure Sensing Switch delivers precise SPDT switching for reliable air pressure control in demanding environments. This Air Pressure Sensing Switch is designed to respond accurately to pressure changes, ensuring consistent operation of your equipment. Operating range (. 15" 20" W. C.) makes it suitable for HVAC systems, pneumatic lines, and industrial automation projects. The compact, robust design supports long term

non-programmable control ensures simple daily use while delivering reliable performance

Suitable for replacement during routine maintenance or component upgrades

The assembly is engineered for consistent airflow and long service life

Supports slip-fit and solvent-weld installation for flexibility

Automatic Pilot Gas Valve — Baso Gas Products H43AA-12C — delivers reliable gas control for heating

5‑2 day programming

The supply cable is 3 ft of 18 AWG with a 1/2 inch conduit connector

Adjustable pressure range 3–60 PSI (factory setting 15 PSI)

right-hand fuel pump engineered for reliable performance across biodiesel blends up to 20%

this valve blends hot and cold supplies to achieve a steady outlet temperature while helping protect pumps and fixtures from sudden temperature shifts

This repair assembly (TI# 1NT15l-2584) operates at a 200-degree rating and comes with a bracket for secure mounting

air heat coils