User manual

Chapter 1: Introducing the TVS Phason
4
Power contactors
Phason’s 240-volt power contactors are heavy-duty relays that increase the load handling capability
of control relays. Power contactors are ideal for secondary ventilation fans and electric heaters.
Power contactor relay (PC-240): includes power contactor relay and mounting hardware for easy
mounting in an enclosure.
Power contactor kit (122-1): includes power contactor relay, on-off-
auto switch and label, snubber filter (reduces electrical noise), and
mounting hardware for easy mounting in an enclosure.
Power contactor unit (129-0): includes two power contactor
relays, two on-off-auto switches, and two snubber filters,
mounted in a large enclosure. The enclosure has room for two
additional contactor relays or kits.
Temperature probes and extension cable
Temperature probes monitor temperatures ranging from –49 to 122°F
(-45 to 50°C). The probes are available in 1, 6, 30, 75, or 150-foot cable
lengths and can extended up to 500 feet using extension cable.
Extension cable is available in 500-foot lengths.
Features
Easy installation
Rugged and durable design
Weather and UV-resistant cable
90-day limited warranty
Parts and kits
Display kit
Should the display of your TVS control fail, you can replace it with a kit. After replacing the display,
you will need to reconfigure and program control.
The display kit is model K310056.
Control kits
Should the bottom circuit board of your TVS control fail, there are two models of control kits
available.