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, subzero and H guru. Mentioned product is H Guru temperature gauge. H guru temperature gauge specification. H guru gauges. Temperature gauge H guru.