Monthly Archives: March 2014


March 11, 2014 Viessmann Vitodens 222-F Combi Boiler

Viessmann Vitodens 222-F Combi Boiler Gas-fired condensing technology and innovative DHW solution in compact, floor standing design. The new Vitodens 222-F, B2TA gas-fired condensing boiler…

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March 1, 2014 QIV – Quality Installation Verification

TJ’s Is A Cool Smart QIV Contractor Not all HVAC contractors are created equally.  TJ’s ensures that QIV testing is performed at each annual service. …

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