"Putting a Damper on Cold Air"

RADP - 1102 - TPX - (120Vac-5A and 24Vac-10A coils with 24Vac switching, Interlocked with a split live/controlled receptacle)

HMI Interface Relay Adaptors

HMI Hoyme RADP- 1102- TPX

This Adaptor (RADP-1102-TPX), by using a Manual Switch or Timer, acts as an automatic control centre to: 1) Open a 24Vac motorized air Inlet Damper with End Switch (interlocked) which proves to be open 2) Before the plug-in Exhaust Fan turns on and 3) Simultaneously turns on a Furnace Circulation Fan. It has two Relays and a split Duplex Receptacle; one side live and the other side controlled. If using a Damper without an End Switch, a jumper wire is required between Adaptor terminals #1 and #4. As a result, the fans and the damper will not be interlocked but will operate simultaneously Installation instructions - Printer friendly (pdf) Colored Wiring Diagrams used with the RADP-1102-TPX  #12A. Vent switch and interlocking replacement air on a plug in exhaust fan <

Last Updated (Tuesday, 24 July 2012 10:17)