Direct OEM Replacement: Replaces part number 626538 with improved reliability for Nordyne and Nortek brands
as this will short the primary winding and damage the unit
verify the spark gap and terminal integrity to ensure peak furnace performance and reliable sequence of operation in residential and light commercial equipment
but the physical components and engineering specifications are exactly the same
making it the standard choice for transitioning from a 2 PSI or 5 PSI house line down to appliance-level inches of water column
Johnson Controls P72NA-1 Pressure Control R-410A Direct OEM Replacement: Replaces partJohnson Controls P72NA 1 Two Pole Dual Pressure Control, DPST, 20" Wc to 100 Psi Low Pressure Range, Lockout ( Requires Manual Reset ) Differential, 100 Psi to 425 Psi High Pressure Range, Lockout ( Requires Manual reset ) Differential, 36" Capillary with 1 4" Flare Nut, Includes Adjustment Knob and Mounting Bracket, " All Range " for R 12, R 22, R 134A, R 500 and R 502