Heat Pump 101: Difference between revisions
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(Created page with "=Recovering refrigerant from a heat pump= *Get a recovery tank [https://www.vevor.com/recovery-cylinder-c_10322/refrigerant-recovery-reclaim-30lb-cylinder-tank-400-psi-r410a-l...") |
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=Recovering refrigerant from a heat pump= | =Recovering refrigerant from a heat pump= | ||
*Get a recovery tank [https://www.vevor.com/recovery-cylinder-c_10322/refrigerant-recovery-reclaim-30lb-cylinder-tank-400-psi-r410a-liquid-high-gloss-p_010799921273?utm_source=google&utm_campaign=18592367923&utm_term=142748786135&gclid=Cj0KCQiA1NebBhDDARIsAANiDD2BKbc1ygI8nR7iePWE-nmTmVECjw5U1AOBZFKWijMhsT-n72idKU0aAhiBEALw_wcB] | *Get a recovery tank [https://www.vevor.com/recovery-cylinder-c_10322/refrigerant-recovery-reclaim-30lb-cylinder-tank-400-psi-r410a-liquid-high-gloss-p_010799921273?utm_source=google&utm_campaign=18592367923&utm_term=142748786135&gclid=Cj0KCQiA1NebBhDDARIsAANiDD2BKbc1ygI8nR7iePWE-nmTmVECjw5U1AOBZFKWijMhsT-n72idKU0aAhiBEALw_wcB] | ||
*Pump it down | *Pump it down to 250 microns [https://www.youtube.com/watch?v=ijz5N4km52o]. It will not collapse under air pressure. It is E-4 order of 1 atmosphere. | ||
*This is a good one - Heat Pump University - [https://www.acservicetech.com/hvac-calculators]. Invite this Mister to teach at OSE. | |||
=Advanced= | |||
*Adding refrigerant, and diagnosing superheat, subcool at end [https://www.youtube.com/watch?v=PfdL3kZ3C6I] | |||
Latest revision as of 05:29, 18 November 2022
Recovering refrigerant from a heat pump
- Get a recovery tank [1]
- Pump it down to 250 microns [2]. It will not collapse under air pressure. It is E-4 order of 1 atmosphere.
- This is a good one - Heat Pump University - [3]. Invite this Mister to teach at OSE.
Advanced
- Adding refrigerant, and diagnosing superheat, subcool at end [4]