Bard 8620-164 - High Altitude Pressure Switch

Bard part 8620-164 is an OEM WAG high altitude pressure switch used on select Bard WAG series gas/electric wall mount units to verify proper combustion air or inducer draft before allowing heat operation to continue. It is calibrated for high altitude applications and helps protect the furnace sequence by opening the control circuit if the required pressure signal is not present, which can prevent nuisance shutdowns and unsafe operation when venting or airflow conditions are not correct. When replacing 8620-164, match it to your unit model and the original switch rating of 0.28 inches W.C., and inspect the pressure tubing and ports for cracks, kinks, or blockage so the new switch can sense draft accurately.

Technical Specifications
Product number: 8620-164
Manufacturer description: WAG High Altitude Press Sw .28" W.C.
Weight: 1.500 lbs
HTS Code: "8415.90.8085"

Bard 8620-164 - High Altitude Pressure Switch

$50.00