The Smartest DIY Home Improvements

HAI Omnistat Communicating Thermostats
HAI offers Omni Thermostats for conventional single stage heat/cool, heat pump, two-speed heat pump, two-stage conventional, and zone control systems.

HAI Surface Indoor Temperature Sensor
This Remote Temperature Sensor may be mounted in the conditioned space and the thermostat can be mounted remotely for protection from tampering or for aesthetic reasons.

HAI Flush Indoor Temperature Sensor
The Remote Temperature Sensor may be mounted in the conditioned space and the thermostat can be mounted remotely for protection from tampering or for aesthetic reasons.

HAI Omnistat RC-80B Power Booster Module
Power booster for Omnistat RC-80B Thermostat. This optional module may be needed in retrofit applications where "HVAC common" wire is not available. This module will work with any Omni family or Lumina family home control system.

HAI Omnistat RC-80B Relay Isolation Module
Relay isolation for Omnistat RC-80B Thermostat. This optional module may be needed for HVAC systems using non-standard voltages. This module will work with any Omni family or Lumina family home control system.