Resideo - Honeywell Home PA404B1023 Pressuretrol ControllerPA404B1023 Pressuretrol Controller from ResideoHoneywell Home is a dependable pressure control solution for unit heaters. This differential pressure controller uses SPST switching and heating optimized action to regulate heat with precision. With a versatile voltage rating of 24 120 240 277 VAC and robust current ratings, it supports a wide range of HVAC configurations. Its stainless steel sensing element, gray enamel finish, and ability to operate

000 BTU input capacity

this thermostat offers predictable temperature control and compatibility with standard commercial HVAC systems

This compact sensor delivers quick response while maintaining reliable temperature data in demanding environments

Fixed 1/4" Male Quick Connect / Color-Coded Leadwire

The Maid O' Mist 7A Air Vent Safe Waste Connector is designed to deliver safe venting and waste management for heating systems

Designed for reliable service in commercial HVAC and process lines

The Cleveland AFS-271 Air Pressure Sensing Switch is a reliable SPDT open-mounted air pressure switch designed for precise control in HVAC

and easy integration with existing safety circuits

It meets safety standards including CSA (Canada and US)

Proportional Rotary

Less head design for a compact

This compact furnace control board governs burner cycles with consistent timing