Reznor 41700 Duct Stat Freon using the correct HVAC service

using the correct HVAC service valve is essential to maintain the structural integrity of the suction manifold

For natural gas installations exceeding 5 PSI or LP installations exceeding 2 PSI

Is the Williams 7810 a direct replacement for my existing fan motor

Energy Efficient: Optimized 208/240V dual-voltage performance minimizes inrush current and holding wattage to reduce long-term operational costs

The pilot and bypass keys are located on the front of the control body

Reznor 41700 Duct Stat Freon using the correct HVAC serviceThe Reznor 41700 Duct Stat is a specialized replacement HVAC control designed for precise temperature regulation in commercial duct furnaces and unit heaters. This mechanical duct thermostat, traditionally cross referenced as the Honeywell T678A1054 or T678A1015, utilizes a remote liquid filled sensing bulb to monitor discharge air temperatures. For technicians servicing Reznor XE, X, or RPV series units, this two stage controller is essential for