We HARI OM REFRIGERATION CO deal into HVAC spare parts. HVAC spare parts suppliers in mumbai. HVAC spare parts suppliers in India. We are authorized channel partner of Honeywell, Siemens, Danfoss, JCI, Swep, Greystone and subzero. Mentioned product is honeywell CO SENSOR. Honeywell CO sensor GD250. Honeywell CO sensor GD250W4NB. Honeywell CO detectors. Honeywell duct CO2 sensor. GD250W4E honeywell CO sensor. Honeywell distributor in mumbai. Honeywell distributor in India. Honeywell distributors in pune. Honeywell distributor in gujrat.