Honeywell RP975A1003/U Pneumatic Three-Port Hesitation Relay. A three-port hesitation relay provides minimum outside air damper position plus controlled ventilation for large volume unit ventilators. Replacement devices are available for Johnson, Powers, and Barber-Colman devices.
Manufacturer: | Honeywell |
Style: | Relay |
Parts | |
Pneumatic | |
Mpn # | RP975A1003 |
Weight | 0.10 lbs. |