![Armstrong Air R102613-01 Pressure Switch — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/spec-9294886207710.png?v=1786102522&width=1445)
The Armstrong Air R102613-01 pressure switch is a reliable two-stage air pressure switch for OEM gas furnace applications. It monitors draft inducer pressure and proves proper venting before allowing burner operation, with a first-stage setpoint of 0.80. Designed as a direct replacement for Armstrong Air and Lennox-family equipment, it restores safe two-stage combustion-air sensing.
Specifications
| Type | Pressure Switch |
|---|---|
| Stages | 2-Stage |
| Setpoint | 0.80 |